350444221502122 has 32 divisors (see below), whose sum is σ = 603641732184000. Its totient is φ = 150907556764800.

The previous prime is 350444221502113. The next prime is 350444221502131. The reversal of 350444221502122 is 221205122444053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (350444221502113) and next prime (350444221502131).

It is a super-2 number, since 2×350444221502122² (a number of 30 digits) contains 22 as substring.

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, 40512222 + ... + 48395542.

It is an arithmetic number, because the mean of its divisors is an integer number (18863804130750).

Almost surely, 2^{350444221502122} is an apocalyptic number.

350444221502122 is a deficient number, since it is larger than the sum of its proper divisors (253197510681878).

350444221502122 is a wasteful number, since it uses less digits than its factorization.

350444221502122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989702.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 350444221502122 its reverse (221205122444053), we get a palindrome (571649343946175).

The spelling of 350444221502122 in words is "three hundred fifty trillion, four hundred forty-four billion, two hundred twenty-one million, five hundred two thousand, one hundred twenty-two".