1002102223111 has 16 divisors (see below), whose sum is σ = 1150772636160. Its totient is φ = 863029615680.

The previous prime is 1002102223103. The next prime is 1002102223123. The reversal of 1002102223111 is 1113222012001.

1002102223111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1002102223111 - 2³ = 1002102223103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002102223411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14220115 + ... + 14290411.

It is an arithmetic number, because the mean of its divisors is an integer number (71923289760).

Almost surely, 2^{1002102223111} is an apocalyptic number.

1002102223111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002102223111 is a deficient number, since it is larger than the sum of its proper divisors (148670413049).

1002102223111 is a wasteful number, since it uses less digits than its factorization.

1002102223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138534.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1002102223111 its reverse (1113222012001), we get a palindrome (2115324235112).

The spelling of 1002102223111 in words is "one trillion, two billion, one hundred two million, two hundred twenty-three thousand, one hundred eleven".