222111012201002 has 16 divisors (see below), whose sum is σ = 333356438712840. Its totient is φ = 110992209907968.

The previous prime is 222111012200929. The next prime is 222111012201049. The reversal of 222111012201002 is 200102210111222.

222111012201002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 130792137000721 + 91318875200281 = 11436439^2 + 9556091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39311024 + ... + 44604692.

Almost surely, 2^{222111012201002} is an apocalyptic number.

222111012201002 is a deficient number, since it is larger than the sum of its proper divisors (111245426511838).

222111012201002 is a wasteful number, since it uses less digits than its factorization.

222111012201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305625.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222111012201002 its reverse (200102210111222), we get a palindrome (422213222312224).

The spelling of 222111012201002 in words is "two hundred twenty-two trillion, one hundred eleven billion, twelve million, two hundred one thousand, two".