190122013233344 has 56 divisors (see below), whose sum is σ = 386478040250400. Its totient is φ = 92741754193920.

The previous prime is 190122013233343. The next prime is 190122013233371. The reversal of 190122013233344 is 443332310221091.

It is a super-2 number, since 2×190122013233344² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190122013233298 and 190122013233307.

It is not an unprimeable number, because it can be changed into a prime (190122013233343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651941837 + ... + 652233395.

It is an arithmetic number, because the mean of its divisors is an integer number (6901393575900).

Almost surely, 2^{190122013233344} is an apocalyptic number.

It is an amenable number.

190122013233344 is an abundant number, since it is smaller than the sum of its proper divisors (196356027017056).

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

190122013233344 is a wasteful number, since it uses less digits than its factorization.

190122013233344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540121 (or 540111 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 190122013233344 in words is "one hundred ninety trillion, one hundred twenty-two billion, thirteen million, two hundred thirty-three thousand, three hundred forty-four".