22020101101222 has 64 divisors (see below), whose sum is σ = 40301585280000. Its totient is φ = 8813952081792.

The previous prime is 22020101101213. The next prime is 22020101101247. The reversal of 22020101101222 is 22210110102022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22020101101196 and 22020101101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3861588 + ... + 7678024.

It is an arithmetic number, because the mean of its divisors is an integer number (629712270000).

Almost surely, 2^{22020101101222} is an apocalyptic number.

22020101101222 is a deficient number, since it is larger than the sum of its proper divisors (18281484178778).

22020101101222 is a wasteful number, since it uses less digits than its factorization.

22020101101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816773.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22020101101222 its reverse (22210110102022), we get a palindrome (44230211203244).

The spelling of 22020101101222 in words is "twenty-two trillion, twenty billion, one hundred one million, one hundred one thousand, two hundred twenty-two".