10100102020210 has 16 divisors (see below), whose sum is σ = 18210433536792. Its totient is φ = 4033318608000.

The previous prime is 10100102020193. The next prime is 10100102020241. The reversal of 10100102020210 is 1202020100101.

It can be written as a sum of positive squares in 4 ways, for example, as 10007333652969 + 92768367241 = 3163437^2 + 304579^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 840268701 + ... + 840280720.

Almost surely, 2^{10100102020210} is an apocalyptic number.

10100102020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100102020210 is a deficient number, since it is larger than the sum of its proper divisors (8110331516582).

10100102020210 is a wasteful number, since it uses less digits than its factorization.

10100102020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680550029.

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

Adding to 10100102020210 its reverse (1202020100101), we get a palindrome (11302122120311).

The spelling of 10100102020210 in words is "ten trillion, one hundred billion, one hundred two million, twenty thousand, two hundred ten".