1022120200222 has 48 divisors (see below), whose sum is σ = 1746211332096. Its totient is φ = 447902571600.

The previous prime is 1022120200219. The next prime is 1022120200229. The reversal of 1022120200222 is 2220020212201.

It is a super-2 number, since 2×1022120200222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022120200196 and 1022120200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120200229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714003 + ... + 2232049.

It is an arithmetic number, because the mean of its divisors is an integer number (36379402752).

Almost surely, 2^{1022120200222} is an apocalyptic number.

1022120200222 is a deficient number, since it is larger than the sum of its proper divisors (724091131874).

1022120200222 is a wasteful number, since it uses less digits than its factorization.

1022120200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518365 (or 518354 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1022120200222 its reverse (2220020212201), we get a palindrome (3242140412423).

The spelling of 1022120200222 in words is "one trillion, twenty-two billion, one hundred twenty million, two hundred thousand, two hundred twenty-two".