101121102210 has 64 divisors (see below), whose sum is σ = 259368262272. Its totient is φ = 25142209536.

The previous prime is 101121102197. The next prime is 101121102259. The reversal of 101121102210 is 12201121101.

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, 871957 + ... + 981096.

It is an arithmetic number, because the mean of its divisors is an integer number (4052629098).

Almost surely, 2^101121102210 is an apocalyptic number.

101121102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121102210 is an abundant number, since it is smaller than the sum of its proper divisors (158247160062).

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

101121102210 is a wasteful number, since it uses less digits than its factorization.

101121102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853187.

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

Adding to 101121102210 its reverse (12201121101), we get a palindrome (113322223311).

The spelling of 101121102210 in words is "one hundred one billion, one hundred twenty-one million, one hundred two thousand, two hundred ten".