1101302221122 has 48 divisors (see below), whose sum is σ = 2412041224320. Its totient is φ = 363126263616.

The previous prime is 1101302221091. The next prime is 1101302221133. The reversal of 1101302221122 is 2211222031011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101302221095 and 1101302221104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1309654 + ... + 1979342.

It is an arithmetic number, because the mean of its divisors is an integer number (50250858840).

Almost surely, 2^{1101302221122} is an apocalyptic number.

1101302221122 is an abundant number, since it is smaller than the sum of its proper divisors (1310739003198).

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

1101302221122 is a wasteful number, since it uses less digits than its factorization.

1101302221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670687 (or 670684 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1101302221122 its reverse (2211222031011), we get a palindrome (3312524252133).

The spelling of 1101302221122 in words is "one trillion, one hundred one billion, three hundred two million, two hundred twenty-one thousand, one hundred twenty-two".