102101220200102 has 32 divisors (see below), whose sum is σ = 159194493551520. Its totient is φ = 49053858031360.

The previous prime is 102101220200069. The next prime is 102101220200107. The reversal of 102101220200102 is 201002022101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101220200107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5617028 + ... + 15354264.

It is an arithmetic number, because the mean of its divisors is an integer number (4974827923485).

Almost surely, 2^{102101220200102} is an apocalyptic number.

102101220200102 is a deficient number, since it is larger than the sum of its proper divisors (57093273351418).

102101220200102 is a wasteful number, since it uses less digits than its factorization.

102101220200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9738136.

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

Adding to 102101220200102 its reverse (201002022101201), we get a palindrome (303103242301303).

The spelling of 102101220200102 in words is "one hundred two trillion, one hundred one billion, two hundred twenty million, two hundred thousand, one hundred two".