10101120100222 has 4 divisors (see below), whose sum is σ = 15151680150336. Its totient is φ = 5050560050110.

The previous prime is 10101120100157. The next prime is 10101120100229. The reversal of 10101120100222 is 22200102110101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101120100229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525280025054 + ... + 2525280025057.

It is an arithmetic number, because the mean of its divisors is an integer number (3787920037584).

Almost surely, 2^{10101120100222} is an apocalyptic number.

10101120100222 is a deficient number, since it is larger than the sum of its proper divisors (5050560050114).

10101120100222 is an equidigital number, since it uses as much as digits as its factorization.

10101120100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050560050113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101120100222 its reverse (22200102110101), we get a palindrome (32301222210323).

The spelling of 10101120100222 in words is "ten trillion, one hundred one billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".