22192012214 has 4 divisors (see below), whose sum is σ = 33288018324. Its totient is φ = 11096006106.

The previous prime is 22192012169. The next prime is 22192012243. The reversal of 22192012214 is 41221029122.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22192012214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5548003052 + ... + 5548003055.

It is an arithmetic number, because the mean of its divisors is an integer number (8322004581).

Almost surely, 2^22192012214 is an apocalyptic number.

22192012214 is a deficient number, since it is larger than the sum of its proper divisors (11096006110).

22192012214 is a wasteful number, since it uses less digits than its factorization.

22192012214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11096006109.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22192012214 in words is "twenty-two billion, one hundred ninety-two million, twelve thousand, two hundred fourteen".