101011120122222 has 12 divisors (see below), whose sum is σ = 218857426931520. Its totient is φ = 33670373374068.

The previous prime is 101011120122217. The next prime is 101011120122277. The reversal of 101011120122222 is 222221021110101.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5611728895679 = 101011120122222 / (1 + 0 + 1 + 0 + 1 + 1 + 1 + 2 + 0 + 1 + 2 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 101011120122195 and 101011120122204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805864447822 + ... + 2805864447857.

It is an arithmetic number, because the mean of its divisors is an integer number (18238118910960).

Almost surely, 2^{101011120122222} is an apocalyptic number.

101011120122222 is an abundant number, since it is smaller than the sum of its proper divisors (117846306809298).

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

101011120122222 is a wasteful number, since it uses less digits than its factorization.

101011120122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611728895687 (or 5611728895684 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101011120122222 its reverse (222221021110101), we get a palindrome (323232141232323).

The spelling of 101011120122222 in words is "one hundred one trillion, eleven billion, one hundred twenty million, one hundred twenty-two thousand, two hundred twenty-two".