3666868702022 has 32 divisors (see below), whose sum is σ = 5686068326400. Its totient is φ = 1771687339200.

The previous prime is 3666868701983. The next prime is 3666868702027. The reversal of 3666868702022 is 2202078686663.

It is a super-3 number, since 3×3666868702022³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666868702027) 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, 398178554 + ... + 398187762.

It is an arithmetic number, because the mean of its divisors is an integer number (177689635200).

Almost surely, 2^{3666868702022} is an apocalyptic number.

3666868702022 is a deficient number, since it is larger than the sum of its proper divisors (2019199624378).

3666868702022 is a wasteful number, since it uses less digits than its factorization.

3666868702022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17972.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 3666868702022 in words is "three trillion, six hundred sixty-six billion, eight hundred sixty-eight million, seven hundred two thousand, twenty-two".