10112002120222 has 4 divisors (see below), whose sum is σ = 15168003180336. Its totient is φ = 5056001060110.

The previous prime is 10112002120189. The next prime is 10112002120279. The reversal of 10112002120222 is 22202120021101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10112002120196 and 10112002120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528000530054 + ... + 2528000530057.

It is an arithmetic number, because the mean of its divisors is an integer number (3792000795084).

Almost surely, 2^{10112002120222} is an apocalyptic number.

10112002120222 is a deficient number, since it is larger than the sum of its proper divisors (5056001060114).

10112002120222 is an equidigital number, since it uses as much as digits as its factorization.

10112002120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056001060113.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10112002120222 its reverse (22202120021101), we get a palindrome (32314122141323).

The spelling of 10112002120222 in words is "ten trillion, one hundred twelve billion, two million, one hundred twenty thousand, two hundred twenty-two".