11222011010 has 32 divisors (see below), whose sum is σ = 23119178112. Its totient is φ = 3841896960.

The previous prime is 11222010971. The next prime is 11222011027. The reversal of 11222011010 is 1011022211.

It is a super-2 number, since 2×11222011010² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11222010982 and 11222011000.

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, 69551 + ... + 165170.

It is an arithmetic number, because the mean of its divisors is an integer number (722474316).

Almost surely, 2^11222011010 is an apocalyptic number.

11222011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222011010 is an abundant number, since it is smaller than the sum of its proper divisors (11897167102).

11222011010 is a wasteful number, since it uses less digits than its factorization.

11222011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235418.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11222011010 its reverse (1011022211), we get a palindrome (12233033221).

It can be divided in two parts, 1122201 and 1010, that added together give a palindrome (1123211).

The spelling of 11222011010 in words is "eleven billion, two hundred twenty-two million, eleven thousand, ten".