213214013020 has 12 divisors (see below), whose sum is σ = 447749427384. Its totient is φ = 85285605200.

The previous prime is 213214012933. The next prime is 213214013027. The reversal of 213214013020 is 20310412312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213214013027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330350306 + ... + 5330350345.

It is an arithmetic number, because the mean of its divisors is an integer number (37312452282).

Almost surely, 2^213214013020 is an apocalyptic number.

213214013020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213214013020 is an abundant number, since it is smaller than the sum of its proper divisors (234535414364).

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

213214013020 is a wasteful number, since it uses less digits than its factorization.

213214013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10660700660 (or 10660700658 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 213214013020 its reverse (20310412312), we get a palindrome (233524425332).

The spelling of 213214013020 in words is "two hundred thirteen billion, two hundred fourteen million, thirteen thousand, twenty".