101101020212100 has 72 divisors (see below), whose sum is σ = 292572132185088. Its totient is φ = 26955370640000.

The previous prime is 101101020212083. The next prime is 101101020212161. The reversal of 101101020212100 is 1212020101101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 28980804 + ... + 32281403.

It is an arithmetic number, because the mean of its divisors is an integer number (4063501835904).

Almost surely, 2^{101101020212100} is an apocalyptic number.

101101020212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101020212100 is an abundant number, since it is smaller than the sum of its proper divisors (191471111972988).

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

101101020212100 is a wasteful number, since it uses less digits than its factorization.

101101020212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61267725 (or 61267718 counting only the distinct ones).

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

Adding to 101101020212100 its reverse (1212020101101), we get a palindrome (102313040313201).

The spelling of 101101020212100 in words is "one hundred one trillion, one hundred one billion, twenty million, two hundred twelve thousand, one hundred".