10222121110022 has 32 divisors (see below), whose sum is σ = 16503540027264. Its totient is φ = 4730903654400.

The previous prime is 10222121110007. The next prime is 10222121110027. The reversal of 10222121110022 is 22001112122201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222121110027) 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, 14999747 + ... + 15666417.

It is an arithmetic number, because the mean of its divisors is an integer number (515735625852).

Almost surely, 2^{10222121110022} is an apocalyptic number.

10222121110022 is a deficient number, since it is larger than the sum of its proper divisors (6281418917242).

10222121110022 is a wasteful number, since it uses less digits than its factorization.

10222121110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674144.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222121110022 its reverse (22001112122201), we get a palindrome (32223233232223).

The spelling of 10222121110022 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred ten thousand, twenty-two".