2197102719 has 12 divisors (see below), whose sum is σ = 3407751384. Its totient is φ = 1255487184.

The previous prime is 2197102717. The next prime is 2197102723. The reversal of 2197102719 is 9172017912.

2197102719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2197102719 - 2¹ = 2197102717 is a prime.

It is a super-2 number, since 2×2197102719² = 9654520715674385922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197102717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7472992 + ... + 7473285.

It is an arithmetic number, because the mean of its divisors is an integer number (283979282).

Almost surely, 2^2197102719 is an apocalyptic number.

2197102719 is a deficient number, since it is larger than the sum of its proper divisors (1210648665).

2197102719 is a wasteful number, since it uses less digits than its factorization.

2197102719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946294 (or 14946287 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 39.

The square root of 2197102719 is about 46873.2623037911. The cubic root of 2197102719 is about 1300.0202598420.

The spelling of 2197102719 in words is "two billion, one hundred ninety-seven million, one hundred two thousand, seven hundred nineteen".