20212202299 has 4 divisors (see below), whose sum is σ = 21276002440. Its totient is φ = 19148402160.

The previous prime is 20212202237. The next prime is 20212202303. The reversal of 20212202299 is 99220221202.

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

It is not a de Polignac number, because 20212202299 - 2²⁷ = 20077984571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20212202299.

It is not an unprimeable number, because it can be changed into a prime (20212208299) 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, 531900042 + ... + 531900079.

It is an arithmetic number, because the mean of its divisors is an integer number (5319000610).

Almost surely, 2^20212202299 is an apocalyptic number.

20212202299 is a deficient number, since it is larger than the sum of its proper divisors (1063800141).

20212202299 is a wasteful number, since it uses less digits than its factorization.

20212202299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063800140.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 20212202299 in words is "twenty billion, two hundred twelve million, two hundred two thousand, two hundred ninety-nine".