390022112121112 has 8 divisors (see below), whose sum is σ = 731291460227100. Its totient is φ = 195011056060552.

The previous prime is 390022112121073. The next prime is 390022112121113. The reversal of 390022112121112 is 211121211220093.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×390022112121112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390022112121113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24376382007562 + ... + 24376382007577.

Almost surely, 2^{390022112121112} is an apocalyptic number.

It is an amenable number.

390022112121112 is a deficient number, since it is larger than the sum of its proper divisors (341269348105988).

390022112121112 is a wasteful number, since it uses less digits than its factorization.

390022112121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48752764015145 (or 48752764015141 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 390022112121112 in words is "three hundred ninety trillion, twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twelve".