22012020200099 has 4 divisors (see below), whose sum is σ = 22012040928120. Its totient is φ = 22011999472080.

The previous prime is 22012020200057. The next prime is 22012020200113. The reversal of 22012020200099 is 99000202021022.

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

It is a cyclic number.

It is not a de Polignac number, because 22012020200099 - 2⁸ = 22012020199843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012022200099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8679869 + ... + 10925390.

It is an arithmetic number, because the mean of its divisors is an integer number (5503010232030).

Almost surely, 2^{22012020200099} is an apocalyptic number.

22012020200099 is a deficient number, since it is larger than the sum of its proper divisors (20728021).

22012020200099 is a wasteful number, since it uses less digits than its factorization.

22012020200099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728020.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 22012020200099 in words is "twenty-two trillion, twelve billion, twenty million, two hundred thousand, ninety-nine".