22220221211192 has 16 divisors (see below), whose sum is σ = 41671082445000. Its totient is φ = 11107932559200.

The previous prime is 22220221211189. The next prime is 22220221211239. The reversal of 22220221211192 is 29111212202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272212442 + ... + 272294057.

Almost surely, 2^{22220221211192} is an apocalyptic number.

It is an amenable number.

22220221211192 is a deficient number, since it is larger than the sum of its proper divisors (19450861233808).

22220221211192 is a wasteful number, since it uses less digits than its factorization.

22220221211192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544511606 (or 544511602 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 22220221211192 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred ninety-two".