2222010001222 has 64 divisors (see below), whose sum is σ = 3722626833408. Its totient is φ = 986263200000.

The previous prime is 2222010001187. The next prime is 2222010001223. The reversal of 2222010001222 is 2221000102222.

It is a junction number, because it is equal to n+sod(n) for n = 2222010001196 and 2222010001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222010001223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110830003 + ... + 110850049.

It is an arithmetic number, because the mean of its divisors is an integer number (58166044272).

Almost surely, 2^{2222010001222} is an apocalyptic number.

2222010001222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222010001222 is a deficient number, since it is larger than the sum of its proper divisors (1500616832186).

2222010001222 is a wasteful number, since it uses less digits than its factorization.

2222010001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20845.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2222010001222 its reverse (2221000102222), we get a palindrome (4443010103444).

It can be divided in two parts, 222201000 and 1222, that added together give a palindrome (222202222).

The spelling of 2222010001222 in words is "two trillion, two hundred twenty-two billion, ten million, one thousand, two hundred twenty-two".