102001101222000 has 160 divisors (see below), whose sum is σ = 329679899475264. Its totient is φ = 27131778432000.

The previous prime is 102001101221969. The next prime is 102001101222049. The reversal of 102001101222000 is 222101100201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19028811 + ... + 23792810.

Almost surely, 2^{102001101222000} is an apocalyptic number.

102001101222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102001101222000 is an abundant number, since it is smaller than the sum of its proper divisors (227678798253264).

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

102001101222000 is a wasteful number, since it uses less digits than its factorization.

102001101222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42822044 (or 42822028 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102001101222000 its reverse (222101100201), we get a palindrome (102223202322201).

The spelling of 102001101222000 in words is "one hundred two trillion, one billion, one hundred one million, two hundred twenty-two thousand".