222011001000002 has 8 divisors (see below), whose sum is σ = 333470821422396. Its totient is φ = 110854060525872.

The previous prime is 222011000999941. The next prime is 222011001000043. The reversal of 222011001000002 is 200000100110222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 221762699106601 + 248301893401 = 14891699^2 + 498299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75719985233 + ... + 75719988164.

Almost surely, 2^{222011001000002} is an apocalyptic number.

222011001000002 is a deficient number, since it is larger than the sum of its proper divisors (111459820422394).

222011001000002 is a wasteful number, since it uses less digits than its factorization.

222011001000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151439974132.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 222011001000002 its reverse (200000100110222), we get a palindrome (422011101110224).

The spelling of 222011001000002 in words is "two hundred twenty-two trillion, eleven billion, one million, two", and thus it is an aban number.