2066622246402 has 32 divisors (see below), whose sum is σ = 4727350142592. Its totient is φ = 590008230144.

The previous prime is 2066622246383. The next prime is 2066622246439. The reversal of 2066622246402 is 2046422266602.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18914413 + ... + 19023360.

It is an arithmetic number, because the mean of its divisors is an integer number (147729691956).

Almost surely, 2^{2066622246402} is an apocalyptic number.

2066622246402 is an abundant number, since it is smaller than the sum of its proper divisors (2660727896190).

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

2066622246402 is a wasteful number, since it uses less digits than its factorization.

2066622246402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37939082.

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

The spelling of 2066622246402 in words is "two trillion, sixty-six billion, six hundred twenty-two million, two hundred forty-six thousand, four hundred two".