22202111200012 has 6 divisors (see below), whose sum is σ = 38853694600028. Its totient is φ = 11101055600004.

The previous prime is 22202111199977. The next prime is 22202111200033. The reversal of 22202111200012 is 21000211120222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775263899998 + ... + 2775263900005.

Almost surely, 2^{22202111200012} is an apocalyptic number.

It is an amenable number.

22202111200012 is a deficient number, since it is larger than the sum of its proper divisors (16651583400016).

22202111200012 is a wasteful number, since it uses less digits than its factorization.

22202111200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550527800007 (or 5550527800005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22202111200012 its reverse (21000211120222), we get a palindrome (43202322320234).

The spelling of 22202111200012 in words is "twenty-two trillion, two hundred two billion, one hundred eleven million, two hundred thousand, twelve".