2013545222 has 16 divisors (see below), whose sum is σ = 3256040592. Its totient is φ = 928359840.

The previous prime is 2013545147. The next prime is 2013545227. The reversal of 2013545222 is 2225453102.

It is a super-2 number, since 2×2013545222² = 8108728722078058568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2013545191 and 2013545200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013545227) 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, 14633 + ... + 65124.

It is an arithmetic number, because the mean of its divisors is an integer number (203502537).

Almost surely, 2^2013545222 is an apocalyptic number.

2013545222 is a deficient number, since it is larger than the sum of its proper divisors (1242495370).

2013545222 is a wasteful number, since it uses less digits than its factorization.

2013545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80743.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2013545222 is about 44872.5441890696. The cubic root of 2013545222 is about 1262.7589711795.

Adding to 2013545222 its reverse (2225453102), we get a palindrome (4238998324).

The spelling of 2013545222 in words is "two billion, thirteen million, five hundred forty-five thousand, two hundred twenty-two".