10102110021210 has 128 divisors (see below), whose sum is σ = 24713245380096. Its totient is φ = 2642492620800.

The previous prime is 10102110021193. The next prime is 10102110021217. The reversal of 10102110021210 is 1212001120101.

It is not an unprimeable number, because it can be changed into a prime (10102110021217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138917860 + ... + 138990560.

It is an arithmetic number, because the mean of its divisors is an integer number (193072229532).

Almost surely, 2^{10102110021210} is an apocalyptic number.

10102110021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102110021210 is an abundant number, since it is smaller than the sum of its proper divisors (14611135358886).

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

10102110021210 is a wasteful number, since it uses less digits than its factorization.

10102110021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73240.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10102110021210 its reverse (1212001120101), we get a palindrome (11314111141311).

The spelling of 10102110021210 in words is "ten trillion, one hundred two billion, one hundred ten million, twenty-one thousand, two hundred ten".