22022000101012 has 24 divisors (see below), whose sum is σ = 39879791993160. Its totient is φ = 10628009589120.

The previous prime is 22022000100959. The next prime is 22022000101051. The reversal of 22022000101012 is 21010100022022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3816537331216 + 18205462769796 = 1953596^2 + 4266786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22022000100983 and 22022000101001.

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, 29096223 + ... + 29843494.

It is an arithmetic number, because the mean of its divisors is an integer number (1661657999715).

Almost surely, 2^{22022000101012} is an apocalyptic number.

It is an amenable number.

22022000101012 is a deficient number, since it is larger than the sum of its proper divisors (17857791892148).

22022000101012 is a wasteful number, since it uses less digits than its factorization.

22022000101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58942971 (or 58942969 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22022000101012 its reverse (21010100022022), we get a palindrome (43032100123034).

The spelling of 22022000101012 in words is "twenty-two trillion, twenty-two billion, one hundred one thousand, twelve".