2201869396 has 18 divisors (see below), whose sum is σ = 4028092922. Its totient is φ = 1053066960.

The previous prime is 2201869381. The next prime is 2201869409. The reversal of 2201869396 is 6939681022.

2201869396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2154259396 + 47610000 = 46414^2 + 6900^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 518175 + ... + 522406.

Almost surely, 2^2201869396 is an apocalyptic number.

It is an amenable number.

2201869396 is a deficient number, since it is larger than the sum of its proper divisors (1826223526).

2201869396 is a wasteful number, since it uses less digits than its factorization.

2201869396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040631 (or 1040606 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 2201869396 is about 46924.0811950538. The cubic root of 2201869396 is about 1300.9597244456.

The spelling of 2201869396 in words is "two billion, two hundred one million, eight hundred sixty-nine thousand, three hundred ninety-six".