36212226 has 16 divisors (see below), whose sum is σ = 72637344. Its totient is φ = 12035264.

The previous prime is 36212221. The next prime is 36212269. The reversal of 36212226 is 62221263.

It is a super-2 number, since 2×36212226² = 2622650623750152, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36212196 and 36212205.

It is not an unprimeable number, because it can be changed into a prime (36212221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6615 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (4539834).

Almost surely, 2^36212226 is an apocalyptic number.

36212226 is an abundant number, since it is smaller than the sum of its proper divisors (36425118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36212226 is a wasteful number, since it uses less digits than its factorization.

36212226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745.

The product of its digits is 1728, while the sum is 24.

The square root of 36212226 is about 6017.6595118036. The cubic root of 36212226 is about 330.8403010769.

Adding to 36212226 its reverse (62221263), we get a palindrome (98433489).

The spelling of 36212226 in words is "thirty-six million, two hundred twelve thousand, two hundred twenty-six".