151126222 has 12 divisors (see below), whose sum is σ = 245468880. Its totient is φ = 69750408.

The previous prime is 151126193. The next prime is 151126237. The reversal of 151126222 is 222621151.

It is a junction number, because it is equal to n+sod(n) for n = 151126193 and 151126202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223222 + ... + 223897.

It is an arithmetic number, because the mean of its divisors is an integer number (20455740).

Almost surely, 2^151126222 is an apocalyptic number.

151126222 is a deficient number, since it is larger than the sum of its proper divisors (94342658).

151126222 is a wasteful number, since it uses less digits than its factorization.

151126222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447147 (or 447134 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 151126222 is about 12293.3405549509. The cubic root of 151126222 is about 532.6557364435.

Adding to 151126222 its reverse (222621151), we get a palindrome (373747373).

The spelling of 151126222 in words is "one hundred fifty-one million, one hundred twenty-six thousand, two hundred twenty-two".