101222211010122 has 24 divisors (see below), whose sum is σ = 225242217294276. Its totient is φ = 32828825192256.

The previous prime is 101222211010061. The next prime is 101222211010229. The reversal of 101222211010122 is 221010112222101.

101222211010122 is a `hidden beast` number, since 101 + 222 + 211 + 0 + 10 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96165069091641 + 5057141918481 = 9806379^2 + 2248809^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101222211010095 and 101222211010104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75992650243 + ... + 75992651574.

Almost surely, 2^{101222211010122} is an apocalyptic number.

101222211010122 is an abundant number, since it is smaller than the sum of its proper divisors (124020006284154).

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

101222211010122 is a wasteful number, since it uses less digits than its factorization.

101222211010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151985301862 (or 151985301859 counting only the distinct ones).

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

Adding to 101222211010122 its reverse (221010112222101), we get a palindrome (322232323232223).

The spelling of 101222211010122 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred eleven million, ten thousand, one hundred twenty-two".