11022111201000 has 64 divisors (see below), whose sum is σ = 34388986956480. Its totient is φ = 2939229652800.

The previous prime is 11022111200993. The next prime is 11022111201011. The reversal of 11022111201000 is 10211122011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837015534 + ... + 1837021533.

It is an arithmetic number, because the mean of its divisors is an integer number (537327921195).

Almost surely, 2^{11022111201000} is an apocalyptic number.

11022111201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022111201000 is an abundant number, since it is smaller than the sum of its proper divisors (23366875755480).

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

11022111201000 is a wasteful number, since it uses less digits than its factorization.

11022111201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674037091 (or 3674037077 counting only the distinct ones).

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

Adding to 11022111201000 its reverse (10211122011), we get a palindrome (11032322323011).

The spelling of 11022111201000 in words is "eleven trillion, twenty-two billion, one hundred eleven million, two hundred one thousand".