10201000021102 has 64 divisors (see below), whose sum is σ = 16817132183040. Its totient is φ = 4602363494400.

The previous prime is 10201000021099. The next prime is 10201000021169. The reversal of 10201000021102 is 20112000010201.

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, 4472160202 + ... + 4472162482.

It is an arithmetic number, because the mean of its divisors is an integer number (262767690360).

Almost surely, 2^{10201000021102} is an apocalyptic number.

10201000021102 is a deficient number, since it is larger than the sum of its proper divisors (6616132161938).

10201000021102 is a wasteful number, since it uses less digits than its factorization.

10201000021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10201000021102 its reverse (20112000010201), we get a palindrome (30313000031303).

The spelling of 10201000021102 in words is "ten trillion, two hundred one billion, twenty-one thousand, one hundred two".