22020102011122 has 8 divisors (see below), whose sum is σ = 34466246626176. Its totient is φ = 10531353135732.

The previous prime is 22020102011107. The next prime is 22020102011123. The reversal of 22020102011122 is 22111020102022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22020102011096 and 22020102011105.

It is not an unprimeable number, because it can be changed into a prime (22020102011123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239348934858 + ... + 239348934949.

It is an arithmetic number, because the mean of its divisors is an integer number (4308280828272).

Almost surely, 2^{22020102011122} is an apocalyptic number.

22020102011122 is a deficient number, since it is larger than the sum of its proper divisors (12446144615054).

22020102011122 is a wasteful number, since it uses less digits than its factorization.

22020102011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478697869832.

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

Adding to 22020102011122 its reverse (22111020102022), we get a palindrome (44131122113144).

The spelling of 22020102011122 in words is "twenty-two trillion, twenty billion, one hundred two million, eleven thousand, one hundred twenty-two".