2122230021332 has 12 divisors (see below), whose sum is σ = 3714666591636. Its totient is φ = 1060896709440.

The previous prime is 2122230021281. The next prime is 2122230021409. The reversal of 2122230021332 is 2331200322212.

It can be written as a sum of positive squares in 2 ways, for example, as 1700452512196 + 421777509136 = 1304014^2 + 649444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2122230021298 and 2122230021307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54553433 + ... + 54592320.

It is an arithmetic number, because the mean of its divisors is an integer number (309555549303).

Almost surely, 2^{2122230021332} is an apocalyptic number.

It is an amenable number.

2122230021332 is a deficient number, since it is larger than the sum of its proper divisors (1592436570304).

2122230021332 is a wasteful number, since it uses less digits than its factorization.

2122230021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109150618 (or 109150616 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2122230021332 its reverse (2331200322212), we get a palindrome (4453430343544).

The spelling of 2122230021332 in words is "two trillion, one hundred twenty-two billion, two hundred thirty million, twenty-one thousand, three hundred thirty-two".