1100000022102 has 24 divisors (see below), whose sum is σ = 2383352759736. Its totient is φ = 366663692736.

The previous prime is 1100000022073. The next prime is 1100000022113. The reversal of 1100000022102 is 2012200000011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3889953 + ... + 4163139.

It is an arithmetic number, because the mean of its divisors is an integer number (99306364989).

Almost surely, 2^{1100000022102} is an apocalyptic number.

1100000022102 is an abundant number, since it is smaller than the sum of its proper divisors (1283352737634).

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

1100000022102 is a wasteful number, since it uses less digits than its factorization.

1100000022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496892 (or 496889 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100000022102 its reverse (2012200000011), we get a palindrome (3112200022113).

The spelling of 1100000022102 in words is "one trillion, one hundred billion, twenty-two thousand, one hundred two".