22012122102000 has 80 divisors (see below), whose sum is σ = 70967081676192. Its totient is φ = 5869899225600.

The previous prime is 22012122101999. The next prime is 22012122102053. The reversal of 22012122102000 is 20122121022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1834337509 + ... + 1834349508.

Almost surely, 2^{22012122102000} is an apocalyptic number.

22012122102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012122102000 is an abundant number, since it is smaller than the sum of its proper divisors (48954959574192).

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

22012122102000 is a wasteful number, since it uses less digits than its factorization.

22012122102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668687043 (or 3668687027 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22012122102000 its reverse (20122121022), we get a palindrome (22032244223022).

The spelling of 22012122102000 in words is "twenty-two trillion, twelve billion, one hundred twenty-two million, one hundred two thousand".