2022211211985 has 64 divisors (see below), whose sum is σ = 3808081382400. Its totient is φ = 1014653085696.

The previous prime is 2022211211957. The next prime is 2022211212061. The reversal of 2022211211985 is 5891121122202.

It is not a de Polignac number, because 2022211211985 - 2⁵ = 2022211211953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5435821 + ... + 5795909.

It is an arithmetic number, because the mean of its divisors is an integer number (59501271600).

Almost surely, 2^{2022211211985} is an apocalyptic number.

It is an amenable number.

2022211211985 is a deficient number, since it is larger than the sum of its proper divisors (1785870170415).

2022211211985 is a wasteful number, since it uses less digits than its factorization.

2022211211985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362567 (or 362561 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 2022211211985 in words is "two trillion, twenty-two billion, two hundred eleven million, two hundred eleven thousand, nine hundred eighty-five".