201426422 has 8 divisors (see below), whose sum is σ = 302267856. Its totient is φ = 100670472.

The previous prime is 201426377. The next prime is 201426427. The reversal of 201426422 is 224624102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201426427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15113 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (37783482).

Almost surely, 2^201426422 is an apocalyptic number.

201426422 is a deficient number, since it is larger than the sum of its proper divisors (100841434).

201426422 is a wasteful number, since it uses less digits than its factorization.

201426422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42742.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 201426422 is about 14192.4776554342. The cubic root of 201426422 is about 586.1905498428.

The spelling of 201426422 in words is "two hundred one million, four hundred twenty-six thousand, four hundred twenty-two".