2031222422032 has 80 divisors (see below), whose sum is σ = 4003922482560. Its totient is φ = 998117120000.

The previous prime is 2031222422003. The next prime is 2031222422039. The reversal of 2031222422032 is 2302242221302.

It is a junction number, because it is equal to n+sod(n) for n = 2031222421988 and 2031222422006.

It is not an unprimeable number, because it can be changed into a prime (2031222422039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369243282 + ... + 369248782.

It is an arithmetic number, because the mean of its divisors is an integer number (50049031032).

Almost surely, 2^{2031222422032} is an apocalyptic number.

It is an amenable number.

2031222422032 is a deficient number, since it is larger than the sum of its proper divisors (1972700060528).

2031222422032 is a wasteful number, since it uses less digits than its factorization.

2031222422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312 (or 7306 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2031222422032 its reverse (2302242221302), we get a palindrome (4333464643334).

The spelling of 2031222422032 in words is "two trillion, thirty-one billion, two hundred twenty-two million, four hundred twenty-two thousand, thirty-two".