10202201112102 has 16 divisors (see below), whose sum is σ = 20602503217920. Its totient is φ = 3367716871752.

The previous prime is 10202201112071. The next prime is 10202201112137. The reversal of 10202201112102 is 20121110220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8254207402 + ... + 8254208637.

It is an arithmetic number, because the mean of its divisors is an integer number (1287656451120).

Almost surely, 2^{10202201112102} is an apocalyptic number.

10202201112102 is an abundant number, since it is smaller than the sum of its proper divisors (10400302105818).

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

10202201112102 is a wasteful number, since it uses less digits than its factorization.

10202201112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16508416147.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10202201112102 its reverse (20121110220201), we get a palindrome (30323311332303).

The spelling of 10202201112102 in words is "ten trillion, two hundred two billion, two hundred one million, one hundred twelve thousand, one hundred two".