22111012013230 has 64 divisors (see below), whose sum is σ = 46390880452608. Its totient is φ = 7430314469760.

The previous prime is 22111012013221. The next prime is 22111012013257. The reversal of 22111012013230 is 3231021011122.

It is a junction number, because it is equal to n+sod(n) for n = 22111012013198 and 22111012013207.

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, 615475 + ... + 6678385.

It is an arithmetic number, because the mean of its divisors is an integer number (724857507072).

Almost surely, 2^{22111012013230} is an apocalyptic number.

22111012013230 is an abundant number, since it is smaller than the sum of its proper divisors (24279868439378).

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

22111012013230 is a wasteful number, since it uses less digits than its factorization.

22111012013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063961.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22111012013230 its reverse (3231021011122), we get a palindrome (25342033024352).

The spelling of 22111012013230 in words is "twenty-two trillion, one hundred eleven billion, twelve million, thirteen thousand, two hundred thirty".