1222295004 has 108 divisors (see below), whose sum is σ = 3783397800. Its totient is φ = 330837696.

The previous prime is 1222294979. The next prime is 1222295047. The reversal of 1222295004 is 4005922221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15282 + ... + 51750.

Almost surely, 2^1222295004 is an apocalyptic number.

1222295004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222295004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1891698900).

1222295004 is an abundant number, since it is smaller than the sum of its proper divisors (2561102796).

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

1222295004 is a wasteful number, since it uses less digits than its factorization.

1222295004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36512 (or 36500 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1222295004 is about 34961.3358440435. The cubic root of 1222295004 is about 1069.1993323093.

The spelling of 1222295004 in words is "one billion, two hundred twenty-two million, two hundred ninety-five thousand, four".