2222202150 has 72 divisors (see below), whose sum is σ = 6823228464. Its totient is φ = 507931200.

The previous prime is 2222202119. The next prime is 2222202181. The reversal of 2222202150 is 512022222.

It is an interprime number because it is at equal distance from previous prime (2222202119) and next prime (2222202181).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 349581 + ... + 355880.

It is an arithmetic number, because the mean of its divisors is an integer number (94767062).

Almost surely, 2^2222202150 is an apocalyptic number.

2222202150 is an abundant number, since it is smaller than the sum of its proper divisors (4601026314).

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

2222202150 is a wasteful number, since it uses less digits than its factorization.

2222202150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705486 (or 705478 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2222202150 is about 47140.2391805557. The cubic root of 2222202150 is about 1304.9519513731.

Adding to 2222202150 its reverse (512022222), we get a palindrome (2734224372).

The spelling of 2222202150 in words is "two billion, two hundred twenty-two million, two hundred two thousand, one hundred fifty".