100120215566062 has 16 divisors (see below), whose sum is σ = 150479483973120. Its totient is φ = 49960392949728.

The previous prime is 100120215566057. The next prime is 100120215566083. The reversal of 100120215566062 is 260665512021001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36460243 + ... + 39109969.

It is an arithmetic number, because the mean of its divisors is an integer number (9404967748320).

Almost surely, 2^{100120215566062} is an apocalyptic number.

100120215566062 is a deficient number, since it is larger than the sum of its proper divisors (50359268407058).

100120215566062 is a wasteful number, since it uses less digits than its factorization.

100120215566062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687355.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 100120215566062 its reverse (260665512021001), we get a palindrome (360785727587063).

The spelling of 100120215566062 in words is "one hundred trillion, one hundred twenty billion, two hundred fifteen million, five hundred sixty-six thousand, sixty-two".