11010222210021 has 16 divisors (see below), whose sum is σ = 14713499390400. Its totient is φ = 7323547714560.

The previous prime is 11010222210019. The next prime is 11010222210023. The reversal of 11010222210021 is 12001222201011.

It is an interprime number because it is at equal distance from previous prime (11010222210019) and next prime (11010222210023).

It is not a de Polignac number, because 11010222210021 - 2¹ = 11010222210019 is a prime.

It is a super-2 number, since 2×11010222210021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010222210023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44061051 + ... + 44310231.

It is an arithmetic number, because the mean of its divisors is an integer number (919593711900).

Almost surely, 2^{11010222210021} is an apocalyptic number.

It is an amenable number.

11010222210021 is a deficient number, since it is larger than the sum of its proper divisors (3703277180379).

11010222210021 is a wasteful number, since it uses less digits than its factorization.

11010222210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282436.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11010222210021 its reverse (12001222201011), we get a palindrome (23011444411032).

The spelling of 11010222210021 in words is "eleven trillion, ten billion, two hundred twenty-two million, two hundred ten thousand, twenty-one".