20002266266422 has 32 divisors (see below), whose sum is σ = 34217199131904. Its totient is φ = 8680562272800.

The previous prime is 20002266266419. The next prime is 20002266266467. The reversal of 20002266266422 is 22466266220002.

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, 36260608 + ... + 36808099.

It is an arithmetic number, because the mean of its divisors is an integer number (1069287472872).

Almost surely, 2^{20002266266422} is an apocalyptic number.

20002266266422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002266266422 is a deficient number, since it is larger than the sum of its proper divisors (14214932865482).

20002266266422 is a wasteful number, since it uses less digits than its factorization.

20002266266422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73069284.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 20002266266422 in words is "twenty trillion, two billion, two hundred sixty-six million, two hundred sixty-six thousand, four hundred twenty-two".