20122232002020 has 72 divisors (see below), whose sum is σ = 61037911910976. Its totient is φ = 5365886789952.

The previous prime is 20122232002013. The next prime is 20122232002127. The reversal of 20122232002020 is 2020023222102.

20122232002020 is a `hidden beast` number, since 20 + 122 + 2 + 320 + 0 + 202 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20122232001984 and 20122232002002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27871719 + ... + 28584561.

Almost surely, 2^{20122232002020} is an apocalyptic number.

20122232002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122232002020 is an abundant number, since it is smaller than the sum of its proper divisors (40915679908956).

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

20122232002020 is a wasteful number, since it uses less digits than its factorization.

20122232002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869681 (or 869676 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20122232002020 its reverse (2020023222102), we get a palindrome (22142255224122).

The spelling of 20122232002020 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty-two million, two thousand, twenty".