22142214222131 has 4 divisors (see below), whose sum is σ = 22142325068592. Its totient is φ = 22142103375672.

The previous prime is 22142214222127. The next prime is 22142214222169. The reversal of 22142214222131 is 13122241224122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22142214222131 - 2² = 22142214222127 is a prime.

It is a super-2 number, since 2×22142214222131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22142214222094 and 22142214222103.

It is not an unprimeable number, because it can be changed into a prime (22142214272131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55123055 + ... + 55523288.

It is an arithmetic number, because the mean of its divisors is an integer number (5535581267148).

Almost surely, 2^{22142214222131} is an apocalyptic number.

22142214222131 is a deficient number, since it is larger than the sum of its proper divisors (110846461).

22142214222131 is a wasteful number, since it uses less digits than its factorization.

22142214222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110846460.

The product of its digits is 6144, while the sum is 29.

Adding to 22142214222131 its reverse (13122241224122), we get a palindrome (35264455446253).

The spelling of 22142214222131 in words is "twenty-two trillion, one hundred forty-two billion, two hundred fourteen million, two hundred twenty-two thousand, one hundred thirty-one".