7100107220 has 48 divisors (see below), whose sum is σ = 15044494080. Its totient is φ = 2814569856.

The previous prime is 7100107219. The next prime is 7100107247. The reversal of 7100107220 is 227010017.

It is a super-2 number, since 2×7100107220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 7100107192 and 7100107201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213061 + ... + 1218899.

It is an arithmetic number, because the mean of its divisors is an integer number (313426960).

Almost surely, 2^7100107220 is an apocalyptic number.

It is an amenable number.

7100107220 is an abundant number, since it is smaller than the sum of its proper divisors (7944386860).

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

7100107220 is a wasteful number, since it uses less digits than its factorization.

7100107220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384 (or 6382 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 7100107220 is about 84262.1339630086. The cubic root of 7100107220 is about 1922.0070176816.

Adding to 7100107220 its reverse (227010017), we get a palindrome (7327117237).

The spelling of 7100107220 in words is "seven billion, one hundred million, one hundred seven thousand, two hundred twenty".