22120100222000 has 160 divisors (see below), whose sum is σ = 61781086096704. Its totient is φ = 7570515456000.

The previous prime is 22120100221979. The next prime is 22120100222023. The reversal of 22120100222000 is 22200102122.

It is a super-4 number, since 4×22120100222000⁴ (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29198327 + ... + 29946326.

Almost surely, 2^{22120100222000} is an apocalyptic number.

22120100222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120100222000 is an abundant number, since it is smaller than the sum of its proper divisors (39660985874704).

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

22120100222000 is a wasteful number, since it uses less digits than its factorization.

22120100222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59144704 (or 59144688 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22120100222000 its reverse (22200102122), we get a palindrome (22142300324122).

The spelling of 22120100222000 in words is "twenty-two trillion, one hundred twenty billion, one hundred million, two hundred twenty-two thousand".