2002422626664 has 32 divisors (see below), whose sum is σ = 5006147328000. Its totient is φ = 667462107392.

The previous prime is 2002422626651. The next prime is 2002422626669. The reversal of 2002422626664 is 4666262242002.

It is not an unprimeable number, because it can be changed into a prime (2002422626669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648217 + ... + 2103575.

It is an arithmetic number, because the mean of its divisors is an integer number (156442104000).

Almost surely, 2^{2002422626664} is an apocalyptic number.

2002422626664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2002422626664 is an abundant number, since it is smaller than the sum of its proper divisors (3003724701336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002422626664 is a wasteful number, since it uses less digits than its factorization.

2002422626664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512697 (or 1512693 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

Adding to 2002422626664 its reverse (4666262242002), we get a palindrome (6668684868666).

The spelling of 2002422626664 in words is "two trillion, two billion, four hundred twenty-two million, six hundred twenty-six thousand, six hundred sixty-four".