11000021121110 has 32 divisors (see below), whose sum is σ = 22677488842752. Its totient is φ = 3763290152160.

The previous prime is 11000021121091. The next prime is 11000021121127. The reversal of 11000021121110 is 1112112000011.

It is a super-2 number, since 2×11000021121110² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000021121091 and 11000021121100.

It is a congruent number.

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, 169668626 + ... + 169733445.

It is an arithmetic number, because the mean of its divisors is an integer number (708671526336).

Almost surely, 2^{11000021121110} is an apocalyptic number.

11000021121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000021121110 is an abundant number, since it is smaller than the sum of its proper divisors (11677467721642).

11000021121110 is a wasteful number, since it uses less digits than its factorization.

11000021121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339402548.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11000021121110 its reverse (1112112000011), we get a palindrome (12112133121121).

The spelling of 11000021121110 in words is "eleven trillion, twenty-one million, one hundred twenty-one thousand, one hundred ten".