2120010101012 has 12 divisors (see below), whose sum is σ = 3720709372800. Its totient is φ = 1056950280216.

The previous prime is 2120010100997. The next prime is 2120010101029. The reversal of 2120010101012 is 2101010100212.

It is a junction number, because it is equal to n+sod(n) for n = 2120010100984 and 2120010101002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763691012 + ... + 763693787.

It is an arithmetic number, because the mean of its divisors is an integer number (310059114400).

Almost surely, 2^{2120010101012} is an apocalyptic number.

It is an amenable number.

2120010101012 is a deficient number, since it is larger than the sum of its proper divisors (1600699271788).

2120010101012 is a wasteful number, since it uses less digits than its factorization.

2120010101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527385150 (or 1527385148 counting only the distinct ones).

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

Adding to 2120010101012 its reverse (2101010100212), we get a palindrome (4221020201224).

The spelling of 2120010101012 in words is "two trillion, one hundred twenty billion, ten million, one hundred one thousand, twelve".