1956230222 has 16 divisors (see below), whose sum is σ = 3153330000. Its totient is φ = 906837888.

The previous prime is 1956230179. The next prime is 1956230233. The reversal of 1956230222 is 2220326591.

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, 427097 + ... + 431652.

It is an arithmetic number, because the mean of its divisors is an integer number (197083125).

Almost surely, 2^1956230222 is an apocalyptic number.

1956230222 is a deficient number, since it is larger than the sum of its proper divisors (1197099778).

1956230222 is a wasteful number, since it uses less digits than its factorization.

1956230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858835.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1956230222 is about 44229.2914480890. The cubic root of 1956230222 is about 1250.6620966006.

The spelling of 1956230222 in words is "one billion, nine hundred fifty-six million, two hundred thirty thousand, two hundred twenty-two".