22012022131330 has 256 divisors, whose sum is σ = 50485838008320. Its totient is φ = 6711105945600.

The previous prime is 22012022131241. The next prime is 22012022131349. The reversal of 22012022131330 is 3313122021022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9813651189 + ... + 9813653431.

It is an arithmetic number, because the mean of its divisors is an integer number (197210304720).

Almost surely, 2^{22012022131330} is an apocalyptic number.

22012022131330 is an abundant number, since it is smaller than the sum of its proper divisors (28473815876990).

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

22012022131330 is a wasteful number, since it uses less digits than its factorization.

22012022131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22012022131330 its reverse (3313122021022), we get a palindrome (25325144152352).

The spelling of 22012022131330 in words is "twenty-two trillion, twelve billion, twenty-two million, one hundred thirty-one thousand, three hundred thirty".