202222212130012 has 6 divisors (see below), whose sum is σ = 353888871227528. Its totient is φ = 101111106065004.

The previous prime is 202222212129983. The next prime is 202222212130049. The reversal of 202222212130012 is 210031212222202.

It is a happy number.

It is a super-2 number, since 2×202222212130012² (a number of 29 digits) contains 22 as substring.

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, 25277776516248 + ... + 25277776516255.

Almost surely, 2^{202222212130012} is an apocalyptic number.

It is an amenable number.

202222212130012 is a deficient number, since it is larger than the sum of its proper divisors (151666659097516).

202222212130012 is a wasteful number, since it uses less digits than its factorization.

202222212130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555553032507 (or 50555553032505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202222212130012 its reverse (210031212222202), we get a palindrome (412253424352214).

The spelling of 202222212130012 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred thirty thousand, twelve".