20002023312108 has 48 divisors (see below), whose sum is σ = 47235296344320. Its totient is φ = 6586788182464.

The previous prime is 20002023312101. The next prime is 20002023312133. The reversal of 20002023312108 is 80121332020002.

It is a happy number.

It is a super-2 number, since 2×20002023312108² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20002023312101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30420241 + ... + 31070807.

It is an arithmetic number, because the mean of its divisors is an integer number (984068673840).

Almost surely, 2^{20002023312108} is an apocalyptic number.

It is an amenable number.

20002023312108 is an abundant number, since it is smaller than the sum of its proper divisors (27233273032212).

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

20002023312108 is a wasteful number, since it uses less digits than its factorization.

20002023312108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681526 (or 681524 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 20002023312108 in words is "twenty trillion, two billion, twenty-three million, three hundred twelve thousand, one hundred eight".