1011102221002 has 8 divisors (see below), whose sum is σ = 1516684723200. Its totient is φ = 505540646604.

The previous prime is 1011102220991. The next prime is 1011102221009. The reversal of 1011102221002 is 2001222011101.

1011102221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1011102221009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110602 + ... + 5304757.

It is an arithmetic number, because the mean of its divisors is an integer number (189585590400).

Almost surely, 2^{1011102221002} is an apocalyptic number.

1011102221002 is a deficient number, since it is larger than the sum of its proper divisors (505582502198).

1011102221002 is a wasteful number, since it uses less digits than its factorization.

1011102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463900.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011102221002 its reverse (2001222011101), we get a palindrome (3012324232103).

The spelling of 1011102221002 in words is "one trillion, eleven billion, one hundred two million, two hundred twenty-one thousand, two".