10222021102 has 4 divisors (see below), whose sum is σ = 15333031656. Its totient is φ = 5111010550.

The previous prime is 10222021099. The next prime is 10222021129. The reversal of 10222021102 is 20112022201.

It is a happy number.

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

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, 2555505274 + ... + 2555505277.

It is an arithmetic number, because the mean of its divisors is an integer number (3833257914).

Almost surely, 2^10222021102 is an apocalyptic number.

10222021102 is a deficient number, since it is larger than the sum of its proper divisors (5111010554).

10222021102 is an equidigital number, since it uses as much as digits as its factorization.

10222021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111010553.

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

Adding to 10222021102 its reverse (20112022201), we get a palindrome (30334043303).

The spelling of 10222021102 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, one hundred two".