1101222100122 has 32 divisors (see below), whose sum is σ = 2282033684160. Its totient is φ = 354043896960.

The previous prime is 1101222100109. The next prime is 1101222100159. The reversal of 1101222100122 is 2210012221011.

It is a super-2 number, since 2×1101222100122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29328379 + ... + 29365902.

It is an arithmetic number, because the mean of its divisors is an integer number (71313552630).

Almost surely, 2^{1101222100122} is an apocalyptic number.

1101222100122 is an abundant number, since it is smaller than the sum of its proper divisors (1180811584038).

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

1101222100122 is a wasteful number, since it uses less digits than its factorization.

1101222100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58694398.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1101222100122 its reverse (2210012221011), we get a palindrome (3311234321133).

The spelling of 1101222100122 in words is "one trillion, one hundred one billion, two hundred twenty-two million, one hundred thousand, one hundred twenty-two".