202406606226 has 24 divisors (see below), whose sum is σ = 478415615184. Its totient is φ = 61335335160.

The previous prime is 202406606203. The next prime is 202406606257. The reversal of 202406606226 is 622606604202.

It is a happy number.

202406606226 is a `hidden beast` number, since 2 + 0 + 2 + 40 + 6 + 606 + 2 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511127596 + ... + 511127991.

It is an arithmetic number, because the mean of its divisors is an integer number (19933983966).

Almost surely, 2^202406606226 is an apocalyptic number.

202406606226 is an abundant number, since it is smaller than the sum of its proper divisors (276009008958).

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

202406606226 is a wasteful number, since it uses less digits than its factorization.

202406606226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022255606 (or 1022255603 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 202406606226 in words is "two hundred two billion, four hundred six million, six hundred six thousand, two hundred twenty-six".