22125632404340 has 48 divisors (see below), whose sum is σ = 48566591321472. Its totient is φ = 8451037685376.

The previous prime is 22125632404321. The next prime is 22125632404367. The reversal of 22125632404340 is 4340423652122.

It is a junction number, because it is equal to n+sod(n) for n = 22125632404294 and 22125632404303.

It is a congruent number.

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, 40700339 + ... + 41240378.

It is an arithmetic number, because the mean of its divisors is an integer number (1011803985864).

Almost surely, 2^{22125632404340} is an apocalyptic number.

22125632404340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22125632404340 is an abundant number, since it is smaller than the sum of its proper divisors (26440958917132).

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

22125632404340 is a wasteful number, since it uses less digits than its factorization.

22125632404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81941336 (or 81941334 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 22125632404340 in words is "twenty-two trillion, one hundred twenty-five billion, six hundred thirty-two million, four hundred four thousand, three hundred forty".