20222011100222 has 16 divisors (see below), whose sum is σ = 30631682669040. Its totient is φ = 10011543913728.

The previous prime is 20222011100219. The next prime is 20222011100233. The reversal of 20222011100222 is 22200111022202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20222011100222.

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, 22993097 + ... + 23856372.

It is an arithmetic number, because the mean of its divisors is an integer number (1914480166815).

Almost surely, 2^{20222011100222} is an apocalyptic number.

20222011100222 is a deficient number, since it is larger than the sum of its proper divisors (10409671568818).

20222011100222 is a wasteful number, since it uses less digits than its factorization.

20222011100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46851595.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222011100222 its reverse (22200111022202), we get a palindrome (42422122122424).

The spelling of 20222011100222 in words is "twenty trillion, two hundred twenty-two billion, eleven million, one hundred thousand, two hundred twenty-two".