10222011120 has 40 divisors (see below), whose sum is σ = 31688235216. Its totient is φ = 2725869568.

The previous prime is 10222011113. The next prime is 10222011157. The reversal of 10222011120 is 2111022201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10222011120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10222011096 and 10222011105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21295617 + ... + 21296096.

Almost surely, 2^10222011120 is an apocalyptic number.

10222011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222011120 is an abundant number, since it is smaller than the sum of its proper divisors (21466224096).

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

10222011120 is a wasteful number, since it uses less digits than its factorization.

10222011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42591729 (or 42591723 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10222011120 its reverse (2111022201), we get a palindrome (12333033321).

The spelling of 10222011120 in words is "ten billion, two hundred twenty-two million, eleven thousand, one hundred twenty".