22010110022012 has 48 divisors (see below), whose sum is σ = 46614978567360. Its totient is φ = 8877011607552.

The previous prime is 22010110022011. The next prime is 22010110022051. The reversal of 22010110022012 is 21022001101022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010110022011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525064 + ... + 6807792.

It is an arithmetic number, because the mean of its divisors is an integer number (971145386820).

Almost surely, 2^{22010110022012} is an apocalyptic number.

It is an amenable number.

22010110022012 is an abundant number, since it is smaller than the sum of its proper divisors (24604868545348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010110022012 is a wasteful number, since it uses less digits than its factorization.

22010110022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291510 (or 5291508 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010110022012 its reverse (21022001101022), we get a palindrome (43032111123034).

The spelling of 22010110022012 in words is "twenty-two trillion, ten billion, one hundred ten million, twenty-two thousand, twelve".