22002201099 has 16 divisors (see below), whose sum is σ = 32619511840. Its totient is φ = 14657487840.

The previous prime is 22002201083. The next prime is 22002201103. The reversal of 22002201099 is 99010220022.

It is not a de Polignac number, because 22002201099 - 2⁴ = 22002201083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002201059) 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, 257752 + ... + 332325.

It is an arithmetic number, because the mean of its divisors is an integer number (2038719490).

Almost surely, 2^22002201099 is an apocalyptic number.

22002201099 is a deficient number, since it is larger than the sum of its proper divisors (10617310741).

22002201099 is a wasteful number, since it uses less digits than its factorization.

22002201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591467 (or 591461 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 22002201099 in words is "twenty-two billion, two million, two hundred one thousand, ninety-nine".