22106377400 has 48 divisors (see below), whose sum is σ = 52592634600. Its totient is φ = 8636906880.

The previous prime is 22106377373. The next prime is 22106377411. The reversal of 22106377400 is 477360122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276655 + ... + 1293854.

Almost surely, 2^22106377400 is an apocalyptic number.

22106377400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22106377400 is an abundant number, since it is smaller than the sum of its proper divisors (30486257200).

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

22106377400 is a wasteful number, since it uses less digits than its factorization.

22106377400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570568 (or 2570559 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 22106377400 in words is "twenty-two billion, one hundred six million, three hundred seventy-seven thousand, four hundred".