1011102002 has 8 divisors (see below), whose sum is σ = 1516791936. Its totient is φ = 505504692.

The previous prime is 1011101981. The next prime is 1011102089. The reversal of 1011102002 is 2002011101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20903 + ... + 49589.

It is an arithmetic number, because the mean of its divisors is an integer number (189598992).

Almost surely, 2^1011102002 is an apocalyptic number.

1011102002 is a deficient number, since it is larger than the sum of its proper divisors (505689934).

1011102002 is a wasteful number, since it uses less digits than its factorization.

1011102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46312.

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

The square root of 1011102002 is about 31797.8301460964. The cubic root of 1011102002 is about 1003.6870562419.

Adding to 1011102002 its reverse (2002011101), we get a palindrome (3013113103).

Subtracting 1011102002 from its reverse (2002011101), we obtain a palindrome (990909099).

The spelling of 1011102002 in words is "one billion, eleven million, one hundred two thousand, two".