22220120200102 has 16 divisors (see below), whose sum is σ = 37247030758224. Its totient is φ = 9853711840000.

The previous prime is 22220120200073. The next prime is 22220120200129. The reversal of 22220120200102 is 20100202102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12317138899 + ... + 12317140702.

It is an arithmetic number, because the mean of its divisors is an integer number (2327939422389).

Almost surely, 2^{22220120200102} is an apocalyptic number.

22220120200102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22220120200102 is a deficient number, since it is larger than the sum of its proper divisors (15026910558122).

22220120200102 is a wasteful number, since it uses less digits than its factorization.

22220120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24634279655.

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

Adding to 22220120200102 its reverse (20100202102222), we get a palindrome (42320322302324).

The spelling of 22220120200102 in words is "twenty-two trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, one hundred two".