20361264022 has 16 divisors (see below), whose sum is σ = 33719861952. Its totient is φ = 9143611720.

The previous prime is 20361264019. The next prime is 20361264047. The reversal of 20361264022 is 22046216302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5573548 + ... + 5577199.

It is an arithmetic number, because the mean of its divisors is an integer number (2107491372).

Almost surely, 2^20361264022 is an apocalyptic number.

20361264022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20361264022 is a deficient number, since it is larger than the sum of its proper divisors (13358597930).

20361264022 is a wasteful number, since it uses less digits than its factorization.

20361264022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150843.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 20361264022 in words is "twenty billion, three hundred sixty-one million, two hundred sixty-four thousand, twenty-two".