7112270100 has 72 divisors (see below), whose sum is σ = 22161116320. Its totient is φ = 1750711680.

The previous prime is 7112270063. The next prime is 7112270101. The reversal of 7112270100 is 10722117.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112270101) 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, 907930 + ... + 915729.

Almost surely, 2^7112270100 is an apocalyptic number.

It is an amenable number.

7112270100 is an abundant number, since it is smaller than the sum of its proper divisors (15048846220).

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

7112270100 is a wasteful number, since it uses less digits than its factorization.

7112270100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823689 (or 1823682 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 7112270100 is about 84334.2759499363. The cubic root of 7112270100 is about 1923.1038933530.

Adding to 7112270100 its reverse (10722117), we get a palindrome (7122992217).

The spelling of 7112270100 in words is "seven billion, one hundred twelve million, two hundred seventy thousand, one hundred".