1102222020231 has 12 divisors (see below), whose sum is σ = 1592136042120. Its totient is φ = 734797340880.

The previous prime is 1102222020199. The next prime is 1102222020281. The reversal of 1102222020231 is 1320202222011.

1102222020231 is a `hidden beast` number, since 1 + 10 + 222 + 202 + 0 + 231 = 666.

It is not a de Polignac number, because 1102222020231 - 2⁵ = 1102222020199 is a prime.

It is a super-2 number, since 2×1102222020231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102222020281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036260 + ... + 1810601.

It is an arithmetic number, because the mean of its divisors is an integer number (132678003510).

Almost surely, 2^{1102222020231} is an apocalyptic number.

1102222020231 is a deficient number, since it is larger than the sum of its proper divisors (489914021889).

1102222020231 is a wasteful number, since it uses less digits than its factorization.

1102222020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889886 (or 2889883 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1102222020231 its reverse (1320202222011), we get a palindrome (2422424242242).

The spelling of 1102222020231 in words is "one trillion, one hundred two billion, two hundred twenty-two million, twenty thousand, two hundred thirty-one".