1110221000202 has 32 divisors (see below), whose sum is σ = 2224639730880. Its totient is φ = 369374578560.

The previous prime is 1110221000191. The next prime is 1110221000263. The reversal of 1110221000202 is 2020001220111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8427174 + ... + 8557902.

It is an arithmetic number, because the mean of its divisors is an integer number (69519991590).

Almost surely, 2^{1110221000202} is an apocalyptic number.

1110221000202 is an abundant number, since it is smaller than the sum of its proper divisors (1114418730678).

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

1110221000202 is a wasteful number, since it uses less digits than its factorization.

1110221000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133398.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1110221000202 its reverse (2020001220111), we get a palindrome (3130222220313).

The spelling of 1110221000202 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.