22102021059 has 4 divisors (see below), whose sum is σ = 29469361416. Its totient is φ = 14734680704.

The previous prime is 22102021057. The next prime is 22102021061. The reversal of 22102021059 is 95012020122.

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

It is an interprime number because it is at equal distance from previous prime (22102021057) and next prime (22102021061).

It is a cyclic number.

It is not a de Polignac number, because 22102021059 - 2¹ = 22102021057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102021057) 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, 3683670174 + ... + 3683670179.

It is an arithmetic number, because the mean of its divisors is an integer number (7367340354).

Almost surely, 2^22102021059 is an apocalyptic number.

22102021059 is a deficient number, since it is larger than the sum of its proper divisors (7367340357).

22102021059 is an equidigital number, since it uses as much as digits as its factorization.

22102021059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367340356.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 22102021059 in words is "twenty-two billion, one hundred two million, twenty-one thousand, fifty-nine".