1111001102022 has 24 divisors (see below), whose sum is σ = 2584778074776. Its totient is φ = 317428886208.

The previous prime is 1111001102021. The next prime is 1111001102023. The reversal of 1111001102022 is 2202011001111.

It is an interprime number because it is at equal distance from previous prime (1111001102021) and next prime (1111001102023).

It is a junction number, because it is equal to n+sod(n) for n = 1111001101989 and 1111001102007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111001102021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1889457363 + ... + 1889457950.

It is an arithmetic number, because the mean of its divisors is an integer number (107699086449).

Almost surely, 2^{1111001102022} is an apocalyptic number.

1111001102022 is an abundant number, since it is smaller than the sum of its proper divisors (1473776972754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111001102022 is a wasteful number, since it uses less digits than its factorization.

1111001102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778915332 (or 3778915325 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111001102022 its reverse (2202011001111), we get a palindrome (3313012103133).

The spelling of 1111001102022 in words is "one trillion, one hundred eleven billion, one million, one hundred two thousand, twenty-two".