200691222 has 32 divisors (see below), whose sum is σ = 434045952. Its totient is φ = 61620864.

The previous prime is 200691221. The next prime is 200691263. The reversal of 200691222 is 222196002.

It is a junction number, because it is equal to n+sod(n) for n = 200691192 and 200691201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200691221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16138 + ... + 25725.

It is an arithmetic number, because the mean of its divisors is an integer number (13563936).

Almost surely, 2^200691222 is an apocalyptic number.

200691222 is an abundant number, since it is smaller than the sum of its proper divisors (233354730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200691222 is a wasteful number, since it uses less digits than its factorization.

200691222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41932.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 200691222 is about 14166.5529328768. The cubic root of 200691222 is about 585.4764881145.

The spelling of 200691222 in words is "two hundred million, six hundred ninety-one thousand, two hundred twenty-two".