101201221220222 has 16 divisors (see below), whose sum is σ = 152150365785600. Its totient is φ = 50484448100352.

The previous prime is 101201221220179. The next prime is 101201221220257. The reversal of 101201221220222 is 222022122102101.

It is a junction number, because it is equal to n+sod(n) for n = 101201221220194 and 101201221220203.

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, 9243203 + ... + 16965825.

It is an arithmetic number, because the mean of its divisors is an integer number (9509397861600).

Almost surely, 2^{101201221220222} is an apocalyptic number.

101201221220222 is a deficient number, since it is larger than the sum of its proper divisors (50949144565378).

101201221220222 is a wasteful number, since it uses less digits than its factorization.

101201221220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737667.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 101201221220222 its reverse (222022122102101), we get a palindrome (323223343322323).

The spelling of 101201221220222 in words is "one hundred one trillion, two hundred one billion, two hundred twenty-one million, two hundred twenty thousand, two hundred twenty-two".