22024412121146 has 32 divisors (see below), whose sum is σ = 35161238108160. Its totient is φ = 10323545250304.

The previous prime is 22024412121133. The next prime is 22024412121197. The reversal of 22024412121146 is 64112121442022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2597210 + ... + 7127013.

It is an arithmetic number, because the mean of its divisors is an integer number (1098788690880).

Almost surely, 2^{22024412121146} is an apocalyptic number.

22024412121146 is a deficient number, since it is larger than the sum of its proper divisors (13136825987014).

22024412121146 is a wasteful number, since it uses less digits than its factorization.

22024412121146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725230.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 22024412121146 its reverse (64112121442022), we get a palindrome (86136533563168).

The spelling of 22024412121146 in words is "twenty-two trillion, twenty-four billion, four hundred twelve million, one hundred twenty-one thousand, one hundred forty-six".