102101221343000 has 128 divisors (see below), whose sum is σ = 262235574282240. Its totient is φ = 36899938800000.

The previous prime is 102101221342993. The next prime is 102101221343087. The reversal of 102101221343000 is 343122101201.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 26679176 + ... + 30265175.

It is an arithmetic number, because the mean of its divisors is an integer number (2048715424080).

Almost surely, 2^{102101221343000} is an apocalyptic number.

102101221343000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101221343000 is an abundant number, since it is smaller than the sum of its proper divisors (160134352939240).

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

102101221343000 is a wasteful number, since it uses less digits than its factorization.

102101221343000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56944546 (or 56944532 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102101221343000 its reverse (343122101201), we get a palindrome (102444343444201).

The spelling of 102101221343000 in words is "one hundred two trillion, one hundred one billion, two hundred twenty-one million, three hundred forty-three thousand".