1222403200122 has 64 divisors (see below), whose sum is σ = 2713556482560. Its totient is φ = 364744041984.

The previous prime is 1222403200079. The next prime is 1222403200133. The reversal of 1222403200122 is 2210023042221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1129963 + ... + 1929150.

It is an arithmetic number, because the mean of its divisors is an integer number (42399320040).

Almost surely, 2^{1222403200122} is an apocalyptic number.

1222403200122 is an abundant number, since it is smaller than the sum of its proper divisors (1491153282438).

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

1222403200122 is a wasteful number, since it uses less digits than its factorization.

1222403200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059287.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1222403200122 its reverse (2210023042221), we get a palindrome (3432426242343).

The spelling of 1222403200122 in words is "one trillion, two hundred twenty-two billion, four hundred three million, two hundred thousand, one hundred twenty-two".