201928291102 has 16 divisors (see below), whose sum is σ = 316946224512. Its totient is φ = 96368780160.

The previous prime is 201928291057. The next prime is 201928291127. The reversal of 201928291102 is 201192829102.

It is a congruent number.

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, 22303063 + ... + 22312114.

It is an arithmetic number, because the mean of its divisors is an integer number (19809139032).

Almost surely, 2^201928291102 is an apocalyptic number.

201928291102 is a deficient number, since it is larger than the sum of its proper divisors (115017933410).

201928291102 is a wasteful number, since it uses less digits than its factorization.

201928291102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44615283.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 201928291102 in words is "two hundred one billion, nine hundred twenty-eight million, two hundred ninety-one thousand, one hundred two".