101012102210 has 64 divisors (see below), whose sum is σ = 192596189184. Its totient is φ = 38082009600.

The previous prime is 101012102201. The next prime is 101012102237. The reversal of 101012102210 is 12201210101.

It is a junction number, because it is equal to n+sod(n) for n = 101012102191 and 101012102200.

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, 7708424 + ... + 7721516.

It is an arithmetic number, because the mean of its divisors is an integer number (3009315456).

Almost surely, 2^101012102210 is an apocalyptic number.

101012102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012102210 is a deficient number, since it is larger than the sum of its proper divisors (91584086974).

101012102210 is a wasteful number, since it uses less digits than its factorization.

101012102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13779.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101012102210 its reverse (12201210101), we get a palindrome (113213312311).

The spelling of 101012102210 in words is "one hundred one billion, twelve million, one hundred two thousand, two hundred ten".