2202221002012 has 6 divisors (see below), whose sum is σ = 3853886753528. Its totient is φ = 1101110501004.

The previous prime is 2202221001997. The next prime is 2202221002027. The reversal of 2202221002012 is 2102001222022.

It is an interprime number because it is at equal distance from previous prime (2202221001997) and next prime (2202221002027).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275277625248 + ... + 275277625255.

Almost surely, 2^{2202221002012} is an apocalyptic number.

It is an amenable number.

2202221002012 is a deficient number, since it is larger than the sum of its proper divisors (1651665751516).

2202221002012 is a wasteful number, since it uses less digits than its factorization.

2202221002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550555250507 (or 550555250505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2202221002012 its reverse (2102001222022), we get a palindrome (4304222224034).

The spelling of 2202221002012 in words is "two trillion, two hundred two billion, two hundred twenty-one million, two thousand, twelve".