10102001210 has 48 divisors (see below), whose sum is σ = 21164820480. Its totient is φ = 3461502240.

The previous prime is 10102001191. The next prime is 10102001227. The reversal of 10102001210 is 1210020101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 994055 + ... + 1004165.

It is an arithmetic number, because the mean of its divisors is an integer number (440933760).

Almost surely, 2^10102001210 is an apocalyptic number.

10102001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102001210 is an abundant number, since it is smaller than the sum of its proper divisors (11062819270).

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

10102001210 is a wasteful number, since it uses less digits than its factorization.

10102001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12171 (or 12164 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10102001210 its reverse (1210020101), we get a palindrome (11312021311).

The spelling of 10102001210 in words is "ten billion, one hundred two million, one thousand, two hundred ten".