101222100022 has 4 divisors (see below), whose sum is σ = 151833150036. Its totient is φ = 50611050010.

The previous prime is 101222100017. The next prime is 101222100059. The reversal of 101222100022 is 220001222101.

It is a happy number.

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 = 101222099975 and 101222100011.

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, 25305525004 + ... + 25305525007.

It is an arithmetic number, because the mean of its divisors is an integer number (37958287509).

Almost surely, 2^101222100022 is an apocalyptic number.

101222100022 is a deficient number, since it is larger than the sum of its proper divisors (50611050014).

101222100022 is an equidigital number, since it uses as much as digits as its factorization.

101222100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50611050013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101222100022 its reverse (220001222101), we get a palindrome (321223322123).

The spelling of 101222100022 in words is "one hundred one billion, two hundred twenty-two million, one hundred thousand, twenty-two".