1100202120030 has 64 divisors (see below), whose sum is σ = 2856017021760. Its totient is φ = 269636345856.

The previous prime is 1100202119999. The next prime is 1100202120053. The reversal of 1100202120030 is 300212020011.

It is a junction number, because it is equal to n+sod(n) for n = 1100202119988 and 1100202120015.

It is a congruent number.

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, 6070147 + ... + 6248766.

It is an arithmetic number, because the mean of its divisors is an integer number (44625265965).

Almost surely, 2^{1100202120030} is an apocalyptic number.

1100202120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100202120030 is an abundant number, since it is smaller than the sum of its proper divisors (1755814901730).

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

1100202120030 is a wasteful number, since it uses less digits than its factorization.

1100202120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12319165.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1100202120030 its reverse (300212020011), we get a palindrome (1400414140041).

The spelling of 1100202120030 in words is "one trillion, one hundred billion, two hundred two million, one hundred twenty thousand, thirty".