20022424636774 has 32 divisors (see below), whose sum is σ = 34408464201216. Its totient is φ = 8559976850880.

The previous prime is 20022424636763. The next prime is 20022424636807. The reversal of 20022424636774 is 47763642422002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15840879 + ... + 17058085.

It is an arithmetic number, because the mean of its divisors is an integer number (1075264506288).

Almost surely, 2^{20022424636774} is an apocalyptic number.

20022424636774 is a deficient number, since it is larger than the sum of its proper divisors (14386039564442).

20022424636774 is a wasteful number, since it uses less digits than its factorization.

20022424636774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220100.

The product of its (nonzero) digits is 5419008, while the sum is 49.

The spelling of 20022424636774 in words is "twenty trillion, twenty-two billion, four hundred twenty-four million, six hundred thirty-six thousand, seven hundred seventy-four".