22132131031222 has 16 divisors (see below), whose sum is σ = 33205172097600. Its totient is φ = 11063740544640.

The previous prime is 22132131031189. The next prime is 22132131031259. The reversal of 22132131031222 is 22213013123122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281974179 + ... + 282052657.

It is an arithmetic number, because the mean of its divisors is an integer number (2075323256100).

Almost surely, 2^{22132131031222} is an apocalyptic number.

22132131031222 is a deficient number, since it is larger than the sum of its proper divisors (11073041066378).

22132131031222 is a wasteful number, since it uses less digits than its factorization.

22132131031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106311.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22132131031222 its reverse (22213013123122), we get a palindrome (44345144154344).

The spelling of 22132131031222 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred thirty-one million, thirty-one thousand, two hundred twenty-two".