10120222102 has 4 divisors (see below), whose sum is σ = 15180333156. Its totient is φ = 5060111050.

The previous prime is 10120222093. The next prime is 10120222117. The reversal of 10120222102 is 20122202101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20122202101 = 79 ⋅254711419.

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, 2530055524 + ... + 2530055527.

It is an arithmetic number, because the mean of its divisors is an integer number (3795083289).

Almost surely, 2^10120222102 is an apocalyptic number.

10120222102 is a deficient number, since it is larger than the sum of its proper divisors (5060111054).

10120222102 is an equidigital number, since it uses as much as digits as its factorization.

10120222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060111053.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10120222102 its reverse (20122202101), we get a palindrome (30242424203).

The spelling of 10120222102 in words is "ten billion, one hundred twenty million, two hundred twenty-two thousand, one hundred two".