32012000122020 has 48 divisors (see below), whose sum is σ = 89660656014720. Its totient is φ = 8533956635136.

The previous prime is 32012000122007. The next prime is 32012000122033. The reversal of 32012000122020 is 2022100021023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32012000122007) and next prime (32012000122033).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80322400 + ... + 80719959.

It is an arithmetic number, because the mean of its divisors is an integer number (1867930333640).

Almost surely, 2^{32012000122020} is an apocalyptic number.

32012000122020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32012000122020 is an abundant number, since it is smaller than the sum of its proper divisors (57648655892700).

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

32012000122020 is a wasteful number, since it uses less digits than its factorization.

32012000122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161045684 (or 161045682 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32012000122020 its reverse (2022100021023), we get a palindrome (34034100143043).

The spelling of 32012000122020 in words is "thirty-two trillion, twelve billion, one hundred twenty-two thousand, twenty".