2130002321022 has 24 divisors (see below), whose sum is σ = 4617841604376. Its totient is φ = 709564377456.

The previous prime is 2130002321011. The next prime is 2130002321053. The reversal of 2130002321022 is 2201232000312.

2130002321022 is a `hidden beast` number, since 21 + 300 + 0 + 2 + 321 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2130002320986 and 2130002321004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36336253 + ... + 36394824.

It is an arithmetic number, because the mean of its divisors is an integer number (192410066849).

Almost surely, 2^{2130002321022} is an apocalyptic number.

2130002321022 is an abundant number, since it is smaller than the sum of its proper divisors (2487839283354).

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

2130002321022 is a wasteful number, since it uses less digits than its factorization.

2130002321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72732712 (or 72732709 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2130002321022 its reverse (2201232000312), we get a palindrome (4331234321334).

The spelling of 2130002321022 in words is "two trillion, one hundred thirty billion, two million, three hundred twenty-one thousand, twenty-two".