1100221122030 has 16 divisors (see below), whose sum is σ = 2640530692944. Its totient is φ = 293392299200.

The previous prime is 1100221122019. The next prime is 1100221122067. The reversal of 1100221122030 is 302211220011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 18337018671 + ... + 18337018730.

It is an arithmetic number, because the mean of its divisors is an integer number (165033168309).

Almost surely, 2^{1100221122030} is an apocalyptic number.

1100221122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100221122030 is an abundant number, since it is smaller than the sum of its proper divisors (1540309570914).

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

1100221122030 is a wasteful number, since it uses less digits than its factorization.

1100221122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36674037411.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1100221122030 its reverse (302211220011), we get a palindrome (1402432342041).

The spelling of 1100221122030 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, thirty".