213010002223320 has 32 divisors (see below), whose sum is σ = 639030006670320. Its totient is φ = 56802667259520.

The previous prime is 213010002223301. The next prime is 213010002223327. The reversal of 213010002223320 is 23322200010312.

It is a happy number.

It is a super-2 number, since 2×213010002223320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213010002223327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887541675811 + ... + 887541676050.

Almost surely, 2^{213010002223320} is an apocalyptic number.

213010002223320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213010002223320 is an abundant number, since it is smaller than the sum of its proper divisors (426020004447000).

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

213010002223320 is a wasteful number, since it uses less digits than its factorization.

213010002223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775083351875 (or 1775083351871 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213010002223320 its reverse (23322200010312), we get a palindrome (236332202233632).

The spelling of 213010002223320 in words is "two hundred thirteen trillion, ten billion, two million, two hundred twenty-three thousand, three hundred twenty".