151355222 has 16 divisors (see below), whose sum is σ = 229169520. Its totient is φ = 74968608.

The previous prime is 151355209. The next prime is 151355287. The reversal of 151355222 is 222553151.

It is a junction number, because it is equal to n+sod(n) for n = 151355191 and 151355200.

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, 159353 + ... + 160299.

It is an arithmetic number, because the mean of its divisors is an integer number (14323095).

Almost surely, 2^151355222 is an apocalyptic number.

151355222 is a deficient number, since it is larger than the sum of its proper divisors (77814298).

151355222 is a wasteful number, since it uses less digits than its factorization.

151355222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its digits is 3000, while the sum is 26.

The square root of 151355222 is about 12302.6510151268. The cubic root of 151355222 is about 532.9246432401.

The spelling of 151355222 in words is "one hundred fifty-one million, three hundred fifty-five thousand, two hundred twenty-two".