11125378222 has 16 divisors (see below), whose sum is σ = 19074480480. Its totient is φ = 4767418368.

The previous prime is 11125378217. The next prime is 11125378223. The reversal of 11125378222 is 22287352111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125378223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75918 + ... + 167374.

It is an arithmetic number, because the mean of its divisors is an integer number (1192155030).

Almost surely, 2^11125378222 is an apocalyptic number.

11125378222 is a deficient number, since it is larger than the sum of its proper divisors (7949102258).

11125378222 is an equidigital number, since it uses as much as digits as its factorization.

11125378222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100155.

The product of its digits is 13440, while the sum is 34.

The spelling of 11125378222 in words is "eleven billion, one hundred twenty-five million, three hundred seventy-eight thousand, two hundred twenty-two".