10111121010222 has 16 divisors (see below), whose sum is σ = 20274227223120. Its totient is φ = 3361709469632.

The previous prime is 10111121010203. The next prime is 10111121010223. The reversal of 10111121010222 is 22201012111101.

It is a happy number.

10111121010222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111121010223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166047583 + ... + 2166052250.

It is an arithmetic number, because the mean of its divisors is an integer number (1267139201445).

Almost surely, 2^{10111121010222} is an apocalyptic number.

10111121010222 is an abundant number, since it is smaller than the sum of its proper divisors (10163106212898).

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

10111121010222 is a wasteful number, since it uses less digits than its factorization.

10111121010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332100227.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10111121010222 its reverse (22201012111101), we get a palindrome (32312133121323).

The spelling of 10111121010222 in words is "ten trillion, one hundred eleven billion, one hundred twenty-one million, ten thousand, two hundred twenty-two".