101222002022 has 4 divisors (see below), whose sum is σ = 151833003036. Its totient is φ = 50611001010.

The previous prime is 101222002009. The next prime is 101222002043. The reversal of 101222002022 is 220200222101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 101222001988 and 101222002006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305500504 + ... + 25305500507.

It is an arithmetic number, because the mean of its divisors is an integer number (37958250759).

Almost surely, 2^101222002022 is an apocalyptic number.

101222002022 is a deficient number, since it is larger than the sum of its proper divisors (50611001014).

101222002022 is an equidigital number, since it uses as much as digits as its factorization.

101222002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50611001013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 101222002022 its reverse (220200222101), we get a palindrome (321422224123).

The spelling of 101222002022 in words is "one hundred one billion, two hundred twenty-two million, two thousand, twenty-two".