20142222301 has 4 divisors (see below), whose sum is σ = 20143647004. Its totient is φ = 20140797600.

The previous prime is 20142222277. The next prime is 20142222337. The reversal of 20142222301 is 10322224102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10322224102 = 2 ⋅5161112051.

It can be written as a sum of positive squares in 2 ways, for example, as 6034959225 + 14107263076 = 77685^2 + 118774^2 .

It is a cyclic number.

It is not a de Polignac number, because 20142222301 - 2⁷ = 20142222173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142222361) 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, 690930 + ... + 719491.

It is an arithmetic number, because the mean of its divisors is an integer number (5035911751).

Almost surely, 2^20142222301 is an apocalyptic number.

It is an amenable number.

20142222301 is a deficient number, since it is larger than the sum of its proper divisors (1424703).

20142222301 is a wasteful number, since it uses less digits than its factorization.

20142222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424702.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20142222301 its reverse (10322224102), we get a palindrome (30464446403).

The spelling of 20142222301 in words is "twenty billion, one hundred forty-two million, two hundred twenty-two thousand, three hundred one".