1111002001022 has 16 divisors (see below), whose sum is σ = 1668821298480. Its totient is φ = 554728426368.

The previous prime is 1111002001007. The next prime is 1111002001093. The reversal of 1111002001022 is 2201002001111.

It is a junction number, because it is equal to n+sod(n) for n = 1111002000994 and 1111002001012.

It is a congruent number.

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, 12735629 + ... + 12822567.

It is an arithmetic number, because the mean of its divisors is an integer number (104301331155).

Almost surely, 2^{1111002001022} is an apocalyptic number.

1111002001022 is a deficient number, since it is larger than the sum of its proper divisors (557819297458).

1111002001022 is an equidigital number, since it uses as much as digits as its factorization.

1111002001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95755.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1111002001022 its reverse (2201002001111), we get a palindrome (3312004002133).

The spelling of 1111002001022 in words is "one trillion, one hundred eleven billion, two million, one thousand, twenty-two".