1000101142222 has 24 divisors (see below), whose sum is σ = 1856485303056. Its totient is φ = 395644406976.

The previous prime is 1000101142219. The next prime is 1000101142223. The reversal of 1000101142222 is 2222411010001.

It is a junction number, because it is equal to n+sod(n) for n = 1000101142196 and 1000101142205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000101142223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211346143 + ... + 211350874.

It is an arithmetic number, because the mean of its divisors is an integer number (77353554294).

Almost surely, 2^{1000101142222} is an apocalyptic number.

1000101142222 is a deficient number, since it is larger than the sum of its proper divisors (856384160834).

1000101142222 is a wasteful number, since it uses less digits than its factorization.

1000101142222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422697052 (or 422697039 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1000101142222 its reverse (2222411010001), we get a palindrome (3222512152223).

The spelling of 1000101142222 in words is "one trillion, one hundred one million, one hundred forty-two thousand, two hundred twenty-two".