2302122112020 has 144 divisors (see below), whose sum is σ = 7331422879872. Its totient is φ = 583605285120.

The previous prime is 2302122112019. The next prime is 2302122112021. The reversal of 2302122112020 is 202112212032.

2302122112020 is a `hidden beast` number, since 2 + 302 + 1 + 221 + 120 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (2302122112019) and next prime (2302122112021).

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 = 2302122111984 and 2302122112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302122112021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1030911 + ... + 2380550.

It is an arithmetic number, because the mean of its divisors is an integer number (50912658888).

Almost surely, 2^{2302122112020} is an apocalyptic number.

2302122112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302122112020 is an abundant number, since it is smaller than the sum of its proper divisors (5029300767852).

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

2302122112020 is a wasteful number, since it uses less digits than its factorization.

2302122112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411662 (or 3411657 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2302122112020 its reverse (202112212032), we get a palindrome (2504234324052).

It can be divided in two parts, 2302122 and 112020, that added together give a palindrome (2414142).

The spelling of 2302122112020 in words is "two trillion, three hundred two billion, one hundred twenty-two million, one hundred twelve thousand, twenty".