1110202202020 has 24 divisors (see below), whose sum is σ = 2331449979768. Its totient is φ = 444076051200.

The previous prime is 1110202201951. The next prime is 1110202202033. The reversal of 1110202202020 is 202022020111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 480315530304 + 629886671716 = 693048^2 + 793654^2 .

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, 2017950 + ... + 2508490.

It is an arithmetic number, because the mean of its divisors is an integer number (97143749157).

Almost surely, 2^{1110202202020} is an apocalyptic number.

1110202202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110202202020 is an abundant number, since it is smaller than the sum of its proper divisors (1221247777748).

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

1110202202020 is a wasteful number, since it uses less digits than its factorization.

1110202202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603711 (or 603709 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1110202202020 its reverse (202022020111), we get a palindrome (1312224222131).

The spelling of 1110202202020 in words is "one trillion, one hundred ten billion, two hundred two million, two hundred two thousand, twenty".