102220122120000 has 280 divisors, whose sum is σ = 357843792531456. Its totient is φ = 25655245824000.

The previous prime is 102220122119977. The next prime is 102220122120037. The reversal of 102220122120000 is 21221022201.

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 39 ways as a sum of consecutive naturals, for example, 23013952 + ... + 27093951.

Almost surely, 2^{102220122120000} is an apocalyptic number.

102220122120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220122120000 is an abundant number, since it is smaller than the sum of its proper divisors (255623670411456).

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

102220122120000 is an equidigital number, since it uses as much as digits as its factorization.

102220122120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50107955 (or 50107930 counting only the distinct ones).

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

Adding to 102220122120000 its reverse (21221022201), we get a palindrome (102241343142201).

The spelling of 102220122120000 in words is "one hundred two trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand".