23122012202030 has 16 divisors (see below), whose sum is σ = 47565282244320. Its totient is φ = 7927547040672.

The previous prime is 23122012201987. The next prime is 23122012202033. The reversal of 23122012202030 is 3020221022132.

It is a happy number.

It is a super-2 number, since 2×23122012202030² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23122012201993 and 23122012202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122012202033) 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, 165157229945 + ... + 165157230084.

It is an arithmetic number, because the mean of its divisors is an integer number (2972830140270).

Almost surely, 2^{23122012202030} is an apocalyptic number.

23122012202030 is an abundant number, since it is smaller than the sum of its proper divisors (24443270042290).

23122012202030 is a wasteful number, since it uses less digits than its factorization.

23122012202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330314460043.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23122012202030 its reverse (3020221022132), we get a palindrome (26142233224162).

The spelling of 23122012202030 in words is "twenty-three trillion, one hundred twenty-two billion, twelve million, two hundred two thousand, thirty".