202211212222000 has 40 divisors (see below), whose sum is σ = 488946711157632. Its totient is φ = 80884484888000.

The previous prime is 202211212221979. The next prime is 202211212222031. The reversal of 202211212222000 is 222212112202.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50552801056 + ... + 50552805055.

Almost surely, 2^{202211212222000} is an apocalyptic number.

202211212222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211212222000 is an abundant number, since it is smaller than the sum of its proper divisors (286735498935632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202211212222000 is a wasteful number, since it uses less digits than its factorization.

202211212222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101105606134 (or 101105606118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202211212222000 its reverse (222212112202), we get a palindrome (202433424334202).

The spelling of 202211212222000 in words is "two hundred two trillion, two hundred eleven billion, two hundred twelve million, two hundred twenty-two thousand".