201226432521562 has 16 divisors (see below), whose sum is σ = 348515883132480. Its totient is φ = 85350828521088.

The previous prime is 201226432521397. The next prime is 201226432521613. The reversal of 201226432521562 is 265125234622102.

201226432521562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74089259512 + ... + 74089262227.

It is an arithmetic number, because the mean of its divisors is an integer number (21782242695780).

Almost surely, 2^{201226432521562} is an apocalyptic number.

201226432521562 is a deficient number, since it is larger than the sum of its proper divisors (147289450610918).

201226432521562 is a wasteful number, since it uses less digits than its factorization.

201226432521562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148178521845.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 201226432521562 in words is "two hundred one trillion, two hundred twenty-six billion, four hundred thirty-two million, five hundred twenty-one thousand, five hundred sixty-two".