32313112221022 has 4 divisors (see below), whose sum is σ = 48469668331536. Its totient is φ = 16156556110510.

The previous prime is 32313112221017. The next prime is 32313112221073. The reversal of 32313112221022 is 22012221131323.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32313112221022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8078278055254 + ... + 8078278055257.

It is an arithmetic number, because the mean of its divisors is an integer number (12117417082884).

Almost surely, 2^{32313112221022} is an apocalyptic number.

32313112221022 is a deficient number, since it is larger than the sum of its proper divisors (16156556110514).

32313112221022 is a wasteful number, since it uses less digits than its factorization.

32313112221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156556110513.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 32313112221022 its reverse (22012221131323), we get a palindrome (54325333352345).

The spelling of 32313112221022 in words is "thirty-two trillion, three hundred thirteen billion, one hundred twelve million, two hundred twenty-one thousand, twenty-two".