1122211021010 has 16 divisors (see below), whose sum is σ = 2019997276056. Its totient is φ = 448880533248.

The previous prime is 1122211020967. The next prime is 1122211021039. The reversal of 1122211021010 is 101201122211.

It can be written as a sum of positive squares in 4 ways, for example, as 1120818163969 + 1392857041 = 1058687^2 + 37321^2 .

It is a super-2 number, since 2×1122211021010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927992 + ... + 1762268.

Almost surely, 2^{1122211021010} is an apocalyptic number.

1122211021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122211021010 is a deficient number, since it is larger than the sum of its proper divisors (897786255046).

1122211021010 is a wasteful number, since it uses less digits than its factorization.

1122211021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968797.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122211021010 its reverse (101201122211), we get a palindrome (1223412143221).

The spelling of 1122211021010 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, twenty-one thousand, ten".