1222414002 has 24 divisors (see below), whose sum is σ = 2804362236. Its totient is φ = 383502336.

The previous prime is 1222413977. The next prime is 1222414013. The reversal of 1222414002 is 2004142221.

1222414002 is a `hidden beast` number, since 1 + 22 + 241 + 400 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1146567321 + 75846681 = 33861^2 + 8709^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1997103 + ... + 1997714.

Almost surely, 2^1222414002 is an apocalyptic number.

1222414002 is an abundant number, since it is smaller than the sum of its proper divisors (1581948234).

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

1222414002 is a wasteful number, since it uses less digits than its factorization.

1222414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994842 (or 3994839 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1222414002 is about 34963.0376540712. The cubic root of 1222414002 is about 1069.2340289122.

Adding to 1222414002 its reverse (2004142221), we get a palindrome (3226556223).

The spelling of 1222414002 in words is "one billion, two hundred twenty-two million, four hundred fourteen thousand, two".