22000122402100 has 36 divisors (see below), whose sum is σ = 47740485038400. Its totient is φ = 8800008513760.

The previous prime is 22000122402053. The next prime is 22000122402119. The reversal of 22000122402100 is 120422100022.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 31338741 + ... + 32033059.

It is an arithmetic number, because the mean of its divisors is an integer number (1326124584400).

Almost surely, 2^{22000122402100} is an apocalyptic number.

22000122402100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000122402100 is an abundant number, since it is smaller than the sum of its proper divisors (25740362636300).

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

22000122402100 is a wasteful number, since it uses less digits than its factorization.

22000122402100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011192 (or 1011185 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22000122402100 its reverse (120422100022), we get a palindrome (22120544502122).

The spelling of 22000122402100 in words is "twenty-two trillion, one hundred twenty-two million, four hundred two thousand, one hundred".