22110211021000 has 64 divisors (see below), whose sum is σ = 51777121968000. Its totient is φ = 8837378737600.

The previous prime is 22110211020979. The next prime is 22110211021009. The reversal of 22110211021000 is 12011201122.

It is a super-2 number, since 2×22110211021000² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110211021009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7062430 + ... + 9700429.

It is an arithmetic number, because the mean of its divisors is an integer number (809017530750).

Almost surely, 2^{22110211021000} is an apocalyptic number.

22110211021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110211021000 is an abundant number, since it is smaller than the sum of its proper divisors (29666910947000).

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

22110211021000 is a wasteful number, since it uses less digits than its factorization.

22110211021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16764199 (or 16764185 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22110211021000 its reverse (12011201122), we get a palindrome (22122222222122).

The spelling of 22110211021000 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, twenty-one thousand".