20022101010008 has 16 divisors (see below), whose sum is σ = 37541668202880. Its totient is φ = 10010989489248.

The previous prime is 20022101010007. The next prime is 20022101010011. The reversal of 20022101010008 is 80001010122002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022101010001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6217016 + ... + 8871047.

It is an arithmetic number, because the mean of its divisors is an integer number (2346354262680).

Almost surely, 2^{20022101010008} is an apocalyptic number.

It is an amenable number.

20022101010008 is a deficient number, since it is larger than the sum of its proper divisors (17519567192872).

20022101010008 is a wasteful number, since it uses less digits than its factorization.

20022101010008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15253946 (or 15253942 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 20022101010008 in words is "twenty trillion, twenty-two billion, one hundred one million, ten thousand, eight".