20054223670810 has 128 divisors (see below), whose sum is σ = 44713841356800. Its totient is φ = 6318398628864.

The previous prime is 20054223670781. The next prime is 20054223670829. The reversal of 20054223670810 is 1807632245002.

It is a super-2 number, since 2×20054223670810² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138035227 + ... + 138180433.

It is an arithmetic number, because the mean of its divisors is an integer number (349326885600).

Almost surely, 2^{20054223670810} is an apocalyptic number.

20054223670810 is an abundant number, since it is smaller than the sum of its proper divisors (24659617685990).

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

20054223670810 is a wasteful number, since it uses less digits than its factorization.

20054223670810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147980.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 20054223670810 in words is "twenty trillion, fifty-four billion, two hundred twenty-three million, six hundred seventy thousand, eight hundred ten".