10101131222 has 32 divisors (see below), whose sum is σ = 18671016000. Its totient is φ = 3991171968.

The previous prime is 10101131189. The next prime is 10101131231. The reversal of 10101131222 is 22213110101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10101131197 and 10101131206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117404 + ... + 184352.

It is an arithmetic number, because the mean of its divisors is an integer number (583469250).

Almost surely, 2^10101131222 is an apocalyptic number.

10101131222 is a deficient number, since it is larger than the sum of its proper divisors (8569884778).

10101131222 is a wasteful number, since it uses less digits than its factorization.

10101131222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67800.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10101131222 its reverse (22213110101), we get a palindrome (32314241323).

The spelling of 10101131222 in words is "ten billion, one hundred one million, one hundred thirty-one thousand, two hundred twenty-two".