20210214012 has 48 divisors (see below), whose sum is σ = 47411371392. Its totient is φ = 6700518720.

The previous prime is 20210213951. The next prime is 20210214041. The reversal of 20210214012 is 21041201202.

It is a super-2 number, since 2×20210214012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20210213982 and 20210214000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1803258 + ... + 1814430.

It is an arithmetic number, because the mean of its divisors is an integer number (987736904).

Almost surely, 2^20210214012 is an apocalyptic number.

It is an amenable number.

20210214012 is an abundant number, since it is smaller than the sum of its proper divisors (27201157380).

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

20210214012 is a wasteful number, since it uses less digits than its factorization.

20210214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11978 (or 11976 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20210214012 its reverse (21041201202), we get a palindrome (41251415214).

The spelling of 20210214012 in words is "twenty billion, two hundred ten million, two hundred fourteen thousand, twelve".