20022305300456 has 16 divisors (see below), whose sum is σ = 37542491202240. Its totient is φ = 10010974313200.

The previous prime is 20022305300429. The next prime is 20022305300467. The reversal of 20022305300456 is 65400350322002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21814370 + ... + 22713681.

It is an arithmetic number, because the mean of its divisors is an integer number (2346405700140).

Almost surely, 2^{20022305300456} is an apocalyptic number.

It is an amenable number.

20022305300456 is a deficient number, since it is larger than the sum of its proper divisors (17520185901784).

20022305300456 is a wasteful number, since it uses less digits than its factorization.

20022305300456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44584264 (or 44584260 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 20022305300456 its reverse (65400350322002), we get a palindrome (85422655622458).

The spelling of 20022305300456 in words is "twenty trillion, twenty-two billion, three hundred five million, three hundred thousand, four hundred fifty-six".