22122044030402 has 32 divisors (see below), whose sum is σ = 34294668226560. Its totient is φ = 10695293754880.

The previous prime is 22122044030393. The next prime is 22122044030447. The reversal of 22122044030402 is 20403044022122.

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, 359332499 + ... + 359394057.

It is an arithmetic number, because the mean of its divisors is an integer number (1071708382080).

Almost surely, 2^{22122044030402} is an apocalyptic number.

22122044030402 is a deficient number, since it is larger than the sum of its proper divisors (12172624196158).

22122044030402 is a wasteful number, since it uses less digits than its factorization.

22122044030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100498.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22122044030402 its reverse (20403044022122), we get a palindrome (42525088052524).

The spelling of 22122044030402 in words is "twenty-two trillion, one hundred twenty-two billion, forty-four million, thirty thousand, four hundred two".