289001202222 has 32 divisors (see below), whose sum is σ = 580612741632. Its totient is φ = 95899646304.

The previous prime is 289001202197. The next prime is 289001202239. The reversal of 289001202222 is 222202100982.

It is a super-2 number, since 2×289001202222² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 289001202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077543 + ... + 1318749.

It is an arithmetic number, because the mean of its divisors is an integer number (18144148176).

Almost surely, 2^289001202222 is an apocalyptic number.

289001202222 is an abundant number, since it is smaller than the sum of its proper divisors (291611539410).

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

289001202222 is a wasteful number, since it uses less digits than its factorization.

289001202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242112.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 289001202222 in words is "two hundred eighty-nine billion, one million, two hundred two thousand, two hundred twenty-two".