10101120211122 has 32 divisors (see below), whose sum is σ = 21080761246080. Its totient is φ = 3220622190720.

The previous prime is 10101120211103. The next prime is 10101120211139. The reversal of 10101120211122 is 22111202110101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27689404 + ... + 28051832.

It is an arithmetic number, because the mean of its divisors is an integer number (658773788940).

Almost surely, 2^{10101120211122} is an apocalyptic number.

10101120211122 is an abundant number, since it is smaller than the sum of its proper divisors (10979641034958).

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

10101120211122 is a wasteful number, since it uses less digits than its factorization.

10101120211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564418.

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

Adding to 10101120211122 its reverse (22111202110101), we get a palindrome (32212322321223).

The spelling of 10101120211122 in words is "ten trillion, one hundred one billion, one hundred twenty million, two hundred eleven thousand, one hundred twenty-two".