20310132022 has 4 divisors (see below), whose sum is σ = 30465198036. Its totient is φ = 10155066010.

The previous prime is 20310131983. The next prime is 20310132109. The reversal of 20310132022 is 22023101302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22023101302 = 2 ⋅11011550651.

It is a junction number, because it is equal to n+sod(n) for n = 20310131987 and 20310132005.

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, 5077533004 + ... + 5077533007.

It is an arithmetic number, because the mean of its divisors is an integer number (7616299509).

Almost surely, 2^20310132022 is an apocalyptic number.

20310132022 is a deficient number, since it is larger than the sum of its proper divisors (10155066014).

20310132022 is a wasteful number, since it uses less digits than its factorization.

20310132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155066013.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20310132022 its reverse (22023101302), we get a palindrome (42333233324).

The spelling of 20310132022 in words is "twenty billion, three hundred ten million, one hundred thirty-two thousand, twenty-two".