101320021222 has 32 divisors (see below), whose sum is σ = 181263785472. Its totient is φ = 41530213824.

The previous prime is 101320021219. The next prime is 101320021237. The reversal of 101320021222 is 222120023101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101320021196 and 101320021205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5212173 + ... + 5231575.

It is an arithmetic number, because the mean of its divisors is an integer number (5664493296).

Almost surely, 2^101320021222 is an apocalyptic number.

101320021222 is a deficient number, since it is larger than the sum of its proper divisors (79943764250).

101320021222 is a wasteful number, since it uses less digits than its factorization.

101320021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35652.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101320021222 its reverse (222120023101), we get a palindrome (323440044323).

The spelling of 101320021222 in words is "one hundred one billion, three hundred twenty million, twenty-one thousand, two hundred twenty-two".