10101112222 has 8 divisors (see below), whose sum is σ = 15160171536. Its totient is φ = 5047721712.

The previous prime is 10101112213. The next prime is 10101112247. The reversal of 10101112222 is 22221110101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412743 + ... + 1419874.

It is an arithmetic number, because the mean of its divisors is an integer number (1895021442).

Almost surely, 2^10101112222 is an apocalyptic number.

10101112222 is a deficient number, since it is larger than the sum of its proper divisors (5059059314).

10101112222 is a wasteful number, since it uses less digits than its factorization.

10101112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834402.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101112222 its reverse (22221110101), we get a palindrome (32322222323).

The spelling of 10101112222 in words is "ten billion, one hundred one million, one hundred twelve thousand, two hundred twenty-two".