2233221051 has 8 divisors (see below), whose sum is σ = 2978331984. Its totient is φ = 1488462080.

The previous prime is 2233221049. The next prime is 2233221061. The reversal of 2233221051 is 1501223322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2233221051 - 2¹ = 2233221049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2233221061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72810 + ... + 98831.

It is an arithmetic number, because the mean of its divisors is an integer number (372291498).

Almost surely, 2^2233221051 is an apocalyptic number.

2233221051 is a deficient number, since it is larger than the sum of its proper divisors (745110933).

2233221051 is a wasteful number, since it uses less digits than its factorization.

2233221051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175981.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2233221051 is about 47256.9682798209. The cubic root of 2233221051 is about 1307.1052860822.

Adding to 2233221051 its reverse (1501223322), we get a palindrome (3734444373).

The spelling of 2233221051 in words is "two billion, two hundred thirty-three million, two hundred twenty-one thousand, fifty-one".