22321220199 has 16 divisors (see below), whose sum is σ = 29860454400. Its totient is φ = 14831439840.

The previous prime is 22321220179. The next prime is 22321220219. The reversal of 22321220199 is 99102212322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22321220179) and next prime (22321220219).

It is not a de Polignac number, because 22321220199 - 2⁷ = 22321220071 is a prime.

It is a super-3 number, since 3×22321220199³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22321220179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547234 + ... + 3553520.

It is an arithmetic number, because the mean of its divisors is an integer number (1866278400).

Almost surely, 2^22321220199 is an apocalyptic number.

22321220199 is a deficient number, since it is larger than the sum of its proper divisors (7539234201).

22321220199 is a wasteful number, since it uses less digits than its factorization.

22321220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10030.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 22321220199 in words is "twenty-two billion, three hundred twenty-one million, two hundred twenty thousand, one hundred ninety-nine".