209290100112002 has 192 divisors, whose sum is σ = 408305442504960. Its totient is φ = 79706896528896.

The previous prime is 209290100111987. The next prime is 209290100112019. The reversal of 209290100112002 is 200211001092902.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 757931453 + ... + 758207535.

It is an arithmetic number, because the mean of its divisors is an integer number (2126590846380).

Almost surely, 2^{209290100112002} is an apocalyptic number.

209290100112002 is a deficient number, since it is larger than the sum of its proper divisors (199015342392958).

209290100112002 is a wasteful number, since it uses less digits than its factorization.

209290100112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276377 (or 276370 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 209290100112002 in words is "two hundred nine trillion, two hundred ninety billion, one hundred million, one hundred twelve thousand, two".