10131120222 has 16 divisors (see below), whose sum is σ = 20263329792. Its totient is φ = 3376858520.

The previous prime is 10131120193. The next prime is 10131120227. The reversal of 10131120222 is 22202113101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131120227) 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, 124333 + ... + 188999.

It is an arithmetic number, because the mean of its divisors is an integer number (1266458112).

Almost surely, 2^10131120222 is an apocalyptic number.

10131120222 is an abundant number, since it is smaller than the sum of its proper divisors (10132209570).

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

10131120222 is a wasteful number, since it uses less digits than its factorization.

10131120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90783.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10131120222 its reverse (22202113101), we get a palindrome (32333233323).

The spelling of 10131120222 in words is "ten billion, one hundred thirty-one million, one hundred twenty thousand, two hundred twenty-two".