22200401442 has 32 divisors (see below), whose sum is σ = 45847977984. Its totient is φ = 7159093200.

The previous prime is 22200401417. The next prime is 22200401453. The reversal of 22200401442 is 24410400222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609303 + ... + 644709.

It is an arithmetic number, because the mean of its divisors is an integer number (1432749312).

Almost surely, 2^22200401442 is an apocalyptic number.

22200401442 is an abundant number, since it is smaller than the sum of its proper divisors (23647576542).

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

22200401442 is a wasteful number, since it uses less digits than its factorization.

22200401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38814.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22200401442 its reverse (24410400222), we get a palindrome (46610801664).

It can be divided in two parts, 222004014 and 42, that added together give a triangular number (222004056 = T₂₁₀₇₁).

The spelling of 22200401442 in words is "twenty-two billion, two hundred million, four hundred one thousand, four hundred forty-two".