22011233112030 has 64 divisors (see below), whose sum is σ = 53691158707200. Its totient is φ = 5774364724224.

The previous prime is 22011233112023. The next prime is 22011233112097. The reversal of 22011233112030 is 3021133211022.

It is a super-2 number, since 2×22011233112030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22011233111988 and 22011233112006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22160730 + ... + 23132669.

It is an arithmetic number, because the mean of its divisors is an integer number (838924354800).

Almost surely, 2^{22011233112030} is an apocalyptic number.

22011233112030 is an abundant number, since it is smaller than the sum of its proper divisors (31679925595170).

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

22011233112030 is a wasteful number, since it uses less digits than its factorization.

22011233112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45293673.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22011233112030 its reverse (3021133211022), we get a palindrome (25032366323052).

The spelling of 22011233112030 in words is "twenty-two trillion, eleven billion, two hundred thirty-three million, one hundred twelve thousand, thirty".