1000671222 has 16 divisors (see below), whose sum is σ = 2001692160. Its totient is φ = 333498792.

The previous prime is 1000671193. The next prime is 1000671223. The reversal of 1000671222 is 2221760001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000671223) 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, 36279 + ... + 57597.

It is an arithmetic number, because the mean of its divisors is an integer number (125105760).

Almost surely, 2^1000671222 is an apocalyptic number.

1000671222 is an abundant number, since it is smaller than the sum of its proper divisors (1001020938).

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

1000671222 is a wasteful number, since it uses less digits than its factorization.

1000671222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29147.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1000671222 is about 31633.3877730476. The cubic root of 1000671222 is about 1000.2236906254.

The spelling of 1000671222 in words is "one billion, six hundred seventy-one thousand, two hundred twenty-two".