101220020222 has 16 divisors (see below), whose sum is σ = 153588707280. Its totient is φ = 50024175168.

The previous prime is 101220020219. The next prime is 101220020227. The reversal of 101220020222 is 222020022101.

It is a junction number, because it is equal to n+sod(n) for n = 101220020197 and 101220020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220020227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430193 + ... + 622499.

It is an arithmetic number, because the mean of its divisors is an integer number (9599294205).

Almost surely, 2^101220020222 is an apocalyptic number.

101220020222 is a deficient number, since it is larger than the sum of its proper divisors (52368687058).

101220020222 is a wasteful number, since it uses less digits than its factorization.

101220020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195355.

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

Adding to 101220020222 its reverse (222020022101), we get a palindrome (323240042323).

The spelling of 101220020222 in words is "one hundred one billion, two hundred twenty million, twenty thousand, two hundred twenty-two".