202213222122412 has 6 divisors (see below), whose sum is σ = 353873138714228. Its totient is φ = 101106611061204.

The previous prime is 202213222122389. The next prime is 202213222122493. The reversal of 202213222122412 is 214221222312202.

It is a super-2 number, since 2×202213222122412² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25276652765298 + ... + 25276652765305.

Almost surely, 2^{202213222122412} is an apocalyptic number.

It is an amenable number.

202213222122412 is a deficient number, since it is larger than the sum of its proper divisors (151659916591816).

202213222122412 is a wasteful number, since it uses less digits than its factorization.

202213222122412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50553305530607 (or 50553305530605 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 202213222122412 its reverse (214221222312202), we get a palindrome (416434444434614).

The spelling of 202213222122412 in words is "two hundred two trillion, two hundred thirteen billion, two hundred twenty-two million, one hundred twenty-two thousand, four hundred twelve".