204042151553122 has 16 divisors (see below), whose sum is σ = 319372175823552. Its totient is φ = 97584811046800.

The previous prime is 204042151553111. The next prime is 204042151553143. The reversal of 204042151553122 is 221355151240402.

204042151553122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204042151553122² (a number of 29 digits) contains 22 as substring.

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, 4783933 + ... + 20759824.

It is an arithmetic number, because the mean of its divisors is an integer number (19960760988972).

Almost surely, 2^{204042151553122} is an apocalyptic number.

204042151553122 is a deficient number, since it is larger than the sum of its proper divisors (115330024270430).

204042151553122 is a wasteful number, since it uses less digits than its factorization.

204042151553122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25717433.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 204042151553122 in words is "two hundred four trillion, forty-two billion, one hundred fifty-one million, five hundred fifty-three thousand, one hundred twenty-two".