2202222001985 has 32 divisors (see below), whose sum is σ = 2932525347840. Its totient is φ = 1579124118528.

The previous prime is 2202222001963. The next prime is 2202222002003. The reversal of 2202222001985 is 5891002222022.

It is a cyclic number.

It is not a de Polignac number, because 2202222001985 - 2⁸ = 2202222001729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2011817 + ... + 2907206.

It is an arithmetic number, because the mean of its divisors is an integer number (91641417120).

Almost surely, 2^{2202222001985} is an apocalyptic number.

It is an amenable number.

2202222001985 is a deficient number, since it is larger than the sum of its proper divisors (730303345855).

2202222001985 is a wasteful number, since it uses less digits than its factorization.

2202222001985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919297.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 2202222001985 in words is "two trillion, two hundred two billion, two hundred twenty-two million, one thousand, nine hundred eighty-five".