20142222299 has 4 divisors (see below), whose sum is σ = 20185353864. Its totient is φ = 20099090736.

The previous prime is 20142222277. The next prime is 20142222337. The reversal of 20142222299 is 99222224102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99222224102 = 2 ⋅49611112051.

It is a cyclic number.

It is not a de Polignac number, because 20142222299 - 2²⁸ = 19873786843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20142222209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21565082 + ... + 21566015.

It is an arithmetic number, because the mean of its divisors is an integer number (5046338466).

Almost surely, 2^20142222299 is an apocalyptic number.

20142222299 is a deficient number, since it is larger than the sum of its proper divisors (43131565).

20142222299 is an equidigital number, since it uses as much as digits as its factorization.

20142222299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43131564.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 20142222299 in words is "twenty billion, one hundred forty-two million, two hundred twenty-two thousand, two hundred ninety-nine".