101321111122222 has 16 divisors (see below), whose sum is σ = 152219100908160. Its totient is φ = 50581413425848.

The previous prime is 101321111122219. The next prime is 101321111122277. The reversal of 101321111122222 is 222221111123101.

It is a junction number, because it is equal to n+sod(n) for n = 101321111122193 and 101321111122202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81133953 + ... + 82373299.

It is an arithmetic number, because the mean of its divisors is an integer number (9513693806760).

Almost surely, 2^{101321111122222} is an apocalyptic number.

101321111122222 is a deficient number, since it is larger than the sum of its proper divisors (50897989785938).

101321111122222 is a wasteful number, since it uses less digits than its factorization.

101321111122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303175.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 101321111122222 its reverse (222221111123101), we get a palindrome (323542222245323).

The spelling of 101321111122222 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred eleven million, one hundred twenty-two thousand, two hundred twenty-two".