22123477432122 has 32 divisors (see below), whose sum is σ = 48270144996864. Its totient is φ = 6703981335600.

The previous prime is 22123477432081. The next prime is 22123477432163.

22123477432122 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22123477432081) and next prime (22123477432163).

It is a super-2 number, since 2×22123477432122² (a number of 27 digits) contains 22 as substring.

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, 1827747 + ... + 6898377.

It is an arithmetic number, because the mean of its divisors is an integer number (1508442031152).

Almost surely, 2^{22123477432122} is an apocalyptic number.

22123477432122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22123477432122 is an abundant number, since it is smaller than the sum of its proper divisors (26146667564742).

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

22123477432122 is a wasteful number, since it uses less digits than its factorization.

22123477432122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136754.

The product of its digits is 451584, while the sum is 42.

It can be divided in two parts, 2212347 and 7432122, that added together give a palindrome (9644469).

The spelling of 22123477432122 in words is "twenty-two trillion, one hundred twenty-three billion, four hundred seventy-seven million, four hundred thirty-two thousand, one hundred twenty-two".