2116554015210 has 16 divisors (see below), whose sum is σ = 5079729636576. Its totient is φ = 564414404048.

The previous prime is 2116554015161. The next prime is 2116554015211. The reversal of 2116554015210 is 125104556112.

It is a happy number.

It is a super-2 number, since 2×2116554015210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2116554015211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35275900224 + ... + 35275900283.

It is an arithmetic number, because the mean of its divisors is an integer number (317483102286).

Almost surely, 2^{2116554015210} is an apocalyptic number.

2116554015210 is an abundant number, since it is smaller than the sum of its proper divisors (2963175621366).

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

2116554015210 is a wasteful number, since it uses less digits than its factorization.

2116554015210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70551800517.

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 2116554015210 in words is "two trillion, one hundred sixteen billion, five hundred fifty-four million, fifteen thousand, two hundred ten".