20022424660634 has 32 divisors (see below), whose sum is σ = 32967419700096. Its totient is φ = 9044751237120.

The previous prime is 20022424660607. The next prime is 20022424660639. The reversal of 20022424660634 is 43606642422002.

It is a junction number, because it is equal to n+sod(n) for n = 20022424660591 and 20022424660600.

It is not an unprimeable number, because it can be changed into a prime (20022424660639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1641062 + ... + 6537425.

It is an arithmetic number, because the mean of its divisors is an integer number (1030231865628).

Almost surely, 2^{20022424660634} is an apocalyptic number.

20022424660634 is a deficient number, since it is larger than the sum of its proper divisors (12944995039462).

20022424660634 is a wasteful number, since it uses less digits than its factorization.

20022424660634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8179190.

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 20022424660634 in words is "twenty trillion, twenty-two billion, four hundred twenty-four million, six hundred sixty thousand, six hundred thirty-four".