1102002220220 has 24 divisors (see below), whose sum is σ = 2524586905008. Its totient is φ = 400728080000.

The previous prime is 1102002220141. The next prime is 1102002220237. The reversal of 1102002220220 is 220222002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102002220195 and 1102002220204.

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, 2504550281 + ... + 2504550720.

It is an arithmetic number, because the mean of its divisors is an integer number (105191121042).

Almost surely, 2^{1102002220220} is an apocalyptic number.

1102002220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102002220220 is an abundant number, since it is smaller than the sum of its proper divisors (1422584684788).

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

1102002220220 is a wasteful number, since it uses less digits than its factorization.

1102002220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009101021 (or 5009101019 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1102002220220 its reverse (220222002011), we get a palindrome (1322224222231).

The spelling of 1102002220220 in words is "one trillion, one hundred two billion, two million, two hundred twenty thousand, two hundred twenty".