22403020204122 has 16 divisors (see below), whose sum is σ = 44813298872160. Its totient is φ = 7466463657392.

The previous prime is 22403020204111. The next prime is 22403020204141. The reversal of 22403020204122 is 22140202030422.

It is a junction number, because it is equal to n+sod(n) for n = 22403020204092 and 22403020204101.

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, 302395872 + ... + 302469947.

It is an arithmetic number, because the mean of its divisors is an integer number (2800831179510).

Almost surely, 2^{22403020204122} is an apocalyptic number.

22403020204122 is an abundant number, since it is smaller than the sum of its proper divisors (22410278668038).

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

22403020204122 is a wasteful number, since it uses less digits than its factorization.

22403020204122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604871997.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22403020204122 its reverse (22140202030422), we get a palindrome (44543222234544).

The spelling of 22403020204122 in words is "twenty-two trillion, four hundred three billion, twenty million, two hundred four thousand, one hundred twenty-two".