10201001202102 has 16 divisors (see below), whose sum is σ = 20604002429232. Its totient is φ = 3366667063200.

The previous prime is 10201001202101. The next prime is 10201001202137. The reversal of 10201001202102 is 20120210010201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201001202101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8416667053 + ... + 8416668264.

It is an arithmetic number, because the mean of its divisors is an integer number (1287750151827).

Almost surely, 2^{10201001202102} is an apocalyptic number.

10201001202102 is an abundant number, since it is smaller than the sum of its proper divisors (10403001227130).

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

10201001202102 is a wasteful number, since it uses less digits than its factorization.

10201001202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16833335423.

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

Adding to 10201001202102 its reverse (20120210010201), we get a palindrome (30321211212303).

The spelling of 10201001202102 in words is "ten trillion, two hundred one billion, one million, two hundred two thousand, one hundred two".