11122111021010 has 128 divisors (see below), whose sum is σ = 22969406960640. Its totient is φ = 3840062688000.

The previous prime is 11122111021003. The next prime is 11122111021117. The reversal of 11122111021010 is 1012011122111.

It is a super-2 number, since 2×11122111021010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 125415185 + ... + 125503835.

It is an arithmetic number, because the mean of its divisors is an integer number (179448491880).

Almost surely, 2^{11122111021010} is an apocalyptic number.

11122111021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122111021010 is an abundant number, since it is smaller than the sum of its proper divisors (11847295939630).

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

11122111021010 is a wasteful number, since it uses less digits than its factorization.

11122111021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89352.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11122111021010 its reverse (1012011122111), we get a palindrome (12134122143121).

The spelling of 11122111021010 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, twenty-one thousand, ten".