212223022131330 has 64 divisors (see below), whose sum is σ = 646774924596480. Its totient is φ = 48508119343872.

The previous prime is 212223022131317. The next prime is 212223022131343. The reversal of 212223022131330 is 33131220322212.

212223022131330 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 2 + 302 + 21 + 3 + 1 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (212223022131317) and next prime (212223022131343).

It is a super-2 number, since 2×212223022131330² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 212223022131294 and 212223022131303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56143654759 + ... + 56143658538.

It is an arithmetic number, because the mean of its divisors is an integer number (10105858196820).

Almost surely, 2^{212223022131330} is an apocalyptic number.

212223022131330 is an abundant number, since it is smaller than the sum of its proper divisors (434551902465150).

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

212223022131330 is a wasteful number, since it uses less digits than its factorization.

212223022131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112287313320 (or 112287313314 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 212223022131330 its reverse (33131220322212), we get a palindrome (245354242453542).

The spelling of 212223022131330 in words is "two hundred twelve trillion, two hundred twenty-three billion, twenty-two million, one hundred thirty-one thousand, three hundred thirty".