20221112032 has 48 divisors (see below), whose sum is σ = 45317688192. Its totient is φ = 8791784320.

The previous prime is 20221112011. The next prime is 20221112053. The reversal of 20221112032 is 23021112202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20221112011) and next prime (20221112053).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20221111997 and 20221112015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240738 + ... + 1256929.

It is an arithmetic number, because the mean of its divisors is an integer number (944118504).

Almost surely, 2^20221112032 is an apocalyptic number.

20221112032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20221112032 is an abundant number, since it is smaller than the sum of its proper divisors (25096576160).

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

20221112032 is a wasteful number, since it uses less digits than its factorization.

20221112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497711 (or 2497703 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20221112032 its reverse (23021112202), we get a palindrome (43242224234).

The spelling of 20221112032 in words is "twenty billion, two hundred twenty-one million, one hundred twelve thousand, thirty-two".