202212222099999 has 16 divisors (see below), whose sum is σ = 275490511884000. Its totient is φ = 131885616410496.

The previous prime is 202212222099973. The next prime is 202212222100003. The reversal of 202212222099999 is 999990222212202.

It is not a de Polignac number, because 202212222099999 - 2⁷ = 202212222099871 is a prime.

It is a super-4 number, since 4×202212222099999⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212222099959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1821971704 + ... + 1822082685.

It is an arithmetic number, because the mean of its divisors is an integer number (17218156992750).

Almost surely, 2^{202212222099999} is an apocalyptic number.

202212222099999 is a deficient number, since it is larger than the sum of its proper divisors (73278289784001).

202212222099999 is a wasteful number, since it uses less digits than its factorization.

202212222099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644054794.

The product of its (nonzero) digits is 7558272, while the sum is 60.

It can be divided in two parts, 20221222 and 2099999, that added together give a triangular number (22321221 = T₆₆₈₁).

The spelling of 202212222099999 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-two million, ninety-nine thousand, nine hundred ninety-nine".