101212000122020 has 24 divisors (see below), whose sum is σ = 212547439051584. Its totient is φ = 40484373611616.

The previous prime is 101212000121917. The next prime is 101212000122059. The reversal of 101212000122020 is 20221000212101.

It is a junction number, because it is equal to n+sod(n) for n = 101212000121986 and 101212000122004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24702632 + ... + 28506911.

It is an arithmetic number, because the mean of its divisors is an integer number (8856143293816).

Almost surely, 2^{101212000122020} is an apocalyptic number.

101212000122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101212000122020 is an abundant number, since it is smaller than the sum of its proper divisors (111335438929564).

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

101212000122020 is a wasteful number, since it uses less digits than its factorization.

101212000122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53304659 (or 53304657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101212000122020 its reverse (20221000212101), we get a palindrome (121433000334121).

The spelling of 101212000122020 in words is "one hundred one trillion, two hundred twelve billion, one hundred twenty-two thousand, twenty".