390201220220002 has 16 divisors (see below), whose sum is σ = 594904956683832. Its totient is φ = 191899654168320.

The previous prime is 390201220219997. The next prime is 390201220220029. The reversal of 390201220220002 is 200022022102093.

It can be written as a sum of positive squares in 4 ways, for example, as 141317435065401 + 248883785154601 = 11887701^2 + 15776051^2 .

It is a super-2 number, since 2×390201220220002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12435303 + ... + 30578410.

Almost surely, 2^{390201220220002} is an apocalyptic number.

390201220220002 is a deficient number, since it is larger than the sum of its proper divisors (204703736463830).

390201220220002 is a wasteful number, since it uses less digits than its factorization.

390201220220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43088133.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 390201220220002 its reverse (200022022102093), we get a palindrome (590223242322095).

The spelling of 390201220220002 in words is "three hundred ninety trillion, two hundred one billion, two hundred twenty million, two hundred twenty thousand, two".