1110021002 has 16 divisors (see below), whose sum is σ = 1754939040. Its totient is φ = 525117168.

The previous prime is 1110020981. The next prime is 1110021019. The reversal of 1110021002 is 2001200111.

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, 11348 + ... + 48464.

It is an arithmetic number, because the mean of its divisors is an integer number (109683690).

Almost surely, 2^1110021002 is an apocalyptic number.

1110021002 is a deficient number, since it is larger than the sum of its proper divisors (644918038).

1110021002 is a wasteful number, since it uses less digits than its factorization.

1110021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37925.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1110021002 is about 33316.9776840577. The cubic root of 1110021002 is about 1035.4053355711.

Adding to 1110021002 its reverse (2001200111), we get a palindrome (3111221113).

The spelling of 1110021002 in words is "one billion, one hundred ten million, twenty-one thousand, two".