20727227650122 has 48 divisors (see below), whose sum is σ = 51325098706752. Its totient is φ = 5922003312000.

The previous prime is 20727227650121. The next prime is 20727227650147. The reversal of 20727227650122 is 22105672272702.

20727227650122 is a `hidden beast` number, since 2 + 0 + 7 + 2 + 72 + 2 + 76 + 501 + 2 + 2 = 666.

It is a super-2 number, since 2×20727227650122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20727227650121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12045753 + ... + 13658499.

It is an arithmetic number, because the mean of its divisors is an integer number (1069272889724).

Almost surely, 2^{20727227650122} is an apocalyptic number.

20727227650122 is an abundant number, since it is smaller than the sum of its proper divisors (30597871056630).

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

20727227650122 is a wasteful number, since it uses less digits than its factorization.

20727227650122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714763 (or 1714760 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 20727227650122 in words is "twenty trillion, seven hundred twenty-seven billion, two hundred twenty-seven million, six hundred fifty thousand, one hundred twenty-two".