123222020199 has 16 divisors (see below), whose sum is σ = 167021202432. Its totient is φ = 80794303488.

The previous prime is 123222020183. The next prime is 123222020231. The reversal of 123222020199 is 991020222321.

It is a happy number.

It is not a de Polignac number, because 123222020199 - 2⁴ = 123222020183 is a prime.

It is a super-3 number, since 3×123222020199³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123222020149) 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, 1054042 + ... + 1165095.

It is an arithmetic number, because the mean of its divisors is an integer number (10438825152).

Almost surely, 2^123222020199 is an apocalyptic number.

123222020199 is a deficient number, since it is larger than the sum of its proper divisors (43799182233).

123222020199 is a wasteful number, since it uses less digits than its factorization.

123222020199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219446.

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

The spelling of 123222020199 in words is "one hundred twenty-three billion, two hundred twenty-two million, twenty thousand, one hundred ninety-nine".