102022212111200 has 36 divisors (see below), whose sum is σ = 249061725318420. Its totient is φ = 40808884844160.

The previous prime is 102022212111151. The next prime is 102022212111229. The reversal of 102022212111200 is 2111212220201.

It is a super-2 number, since 2×102022212111200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63763881770 + ... + 63763883369.

It is an arithmetic number, because the mean of its divisors is an integer number (6918381258845).

Almost surely, 2^{102022212111200} is an apocalyptic number.

102022212111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022212111200 is an abundant number, since it is smaller than the sum of its proper divisors (147039513207220).

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

102022212111200 is a wasteful number, since it uses less digits than its factorization.

102022212111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127527765159 (or 127527765146 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102022212111200 its reverse (2111212220201), we get a palindrome (104133424331401).

The spelling of 102022212111200 in words is "one hundred two trillion, twenty-two billion, two hundred twelve million, one hundred eleven thousand, two hundred".