351100222 has 16 divisors (see below), whose sum is σ = 575103600. Its totient is φ = 159431040.

The previous prime is 351100181. The next prime is 351100223. The reversal of 351100222 is 222001153.

It is a super-3 number, since 3×351100222³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351100196 and 351100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351100223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16054 + ... + 30982.

It is an arithmetic number, because the mean of its divisors is an integer number (35943975).

Almost surely, 2^351100222 is an apocalyptic number.

351100222 is a deficient number, since it is larger than the sum of its proper divisors (224003378).

351100222 is a wasteful number, since it uses less digits than its factorization.

351100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16011.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 351100222 is about 18737.6685315970. The cubic root of 351100222 is about 705.4675382363.

Adding to 351100222 its reverse (222001153), we get a palindrome (573101375).

The spelling of 351100222 in words is "three hundred fifty-one million, one hundred thousand, two hundred twenty-two".