2221411202 has 4 divisors (see below), whose sum is σ = 3332116806. Its totient is φ = 1110705600.

The previous prime is 2221411193. The next prime is 2221411211. The reversal of 2221411202 is 2021141222.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2221411193) and next prime (2221411211).

It can be written as a sum of positive squares in only one way, i.e., 2137120441 + 84290761 = 46229^2 + 9181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555352799 + ... + 555352802.

Almost surely, 2^2221411202 is an apocalyptic number.

2221411202 is a deficient number, since it is larger than the sum of its proper divisors (1110705604).

2221411202 is a wasteful number, since it uses less digits than its factorization.

2221411202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110705603.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2221411202 is about 47131.8491256178. The cubic root of 2221411202 is about 1304.7971092318.

Adding to 2221411202 its reverse (2021141222), we get a palindrome (4242552424).

The spelling of 2221411202 in words is "two billion, two hundred twenty-one million, four hundred eleven thousand, two hundred two".