102001002220112 has 20 divisors (see below), whose sum is σ = 197647101948480. Its totient is φ = 50995298491488.

The previous prime is 102001002220099. The next prime is 102001002220147. The reversal of 102001002220112 is 211022200100201.

It is a super-3 number, since 3×102001002220112³ (a number of 43 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 325001912 + ... + 325315607.

It is an arithmetic number, because the mean of its divisors is an integer number (9882355097424).

Almost surely, 2^{102001002220112} is an apocalyptic number.

It is an amenable number.

102001002220112 is a deficient number, since it is larger than the sum of its proper divisors (95646099728368).

102001002220112 is an equidigital number, since it uses as much as digits as its factorization.

102001002220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650327330 (or 650327324 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102001002220112 its reverse (211022200100201), we get a palindrome (313023202320313).

The spelling of 102001002220112 in words is "one hundred two trillion, one billion, two million, two hundred twenty thousand, one hundred twelve".