23122190941194 has 32 divisors (see below), whose sum is σ = 46346164648704. Its totient is φ = 7690434554880.

The previous prime is 23122190941193. The next prime is 23122190941217. The reversal of 23122190941194 is 49114909122132.

It is a super-2 number, since 2×23122190941194² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23122190941193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73162074 + ... + 73477434.

It is an arithmetic number, because the mean of its divisors is an integer number (1448317645272).

Almost surely, 2^{23122190941194} is an apocalyptic number.

23122190941194 is an abundant number, since it is smaller than the sum of its proper divisors (23223973707510).

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

23122190941194 is a wasteful number, since it uses less digits than its factorization.

23122190941194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342222.

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 23122190941194 in words is "twenty-three trillion, one hundred twenty-two billion, one hundred ninety million, nine hundred forty-one thousand, one hundred ninety-four".