390006699662222 has 16 divisors (see below), whose sum is σ = 619575387141600. Its totient is φ = 183487236607488.

The previous prime is 390006699662141. The next prime is 390006699662291. The reversal of 390006699662222 is 222266996600093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416358418 + ... + 1416633749.

It is an arithmetic number, because the mean of its divisors is an integer number (38723461696350).

Almost surely, 2^{390006699662222} is an apocalyptic number.

390006699662222 is a deficient number, since it is larger than the sum of its proper divisors (229568687479378).

390006699662222 is a wasteful number, since it uses less digits than its factorization.

390006699662222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832996235.

The product of its (nonzero) digits is 45349632, while the sum is 62.

The spelling of 390006699662222 in words is "three hundred ninety trillion, six billion, six hundred ninety-nine million, six hundred sixty-two thousand, two hundred twenty-two".