22430212131 has 8 divisors (see below), whose sum is σ = 31666181904. Its totient is φ = 14073858560.

The previous prime is 22430212127. The next prime is 22430212169. The reversal of 22430212131 is 13121203422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22430212131 - 2² = 22430212127 is a prime.

It is a super-2 number, since 2×22430212131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22430212098 and 22430212107.

It is not an unprimeable number, because it can be changed into a prime (22430212111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219903990 + ... + 219904091.

It is an arithmetic number, because the mean of its divisors is an integer number (3958272738).

Almost surely, 2^22430212131 is an apocalyptic number.

22430212131 is a deficient number, since it is larger than the sum of its proper divisors (9235969773).

22430212131 is a wasteful number, since it uses less digits than its factorization.

22430212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439808101.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22430212131 its reverse (13121203422), we get a palindrome (35551415553).

The spelling of 22430212131 in words is "twenty-two billion, four hundred thirty million, two hundred twelve thousand, one hundred thirty-one".