11010222221000 has 64 divisors (see below), whose sum is σ = 25795768518000. Its totient is φ = 4398644697600.

The previous prime is 11010222220927. The next prime is 11010222221021. The reversal of 11010222221000 is 12222201011.

It can be written as a sum of positive squares in 8 ways, for example, as 682444514404 + 10327777706596 = 826102^2 + 3213686^2 .

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, 5995835 + ... + 7613834.

Almost surely, 2^{11010222221000} is an apocalyptic number.

11010222221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010222221000 is an abundant number, since it is smaller than the sum of its proper divisors (14785546297000).

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

11010222221000 is a wasteful number, since it uses less digits than its factorization.

11010222221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13610499 (or 13610485 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11010222221000 its reverse (12222201011), we get a palindrome (11022444422011).

The spelling of 11010222221000 in words is "eleven trillion, ten billion, two hundred twenty-two million, two hundred twenty-one thousand".