10210021222 has 16 divisors (see below), whose sum is σ = 16495997760. Its totient is φ = 4723852392.

The previous prime is 10210021181. The next prime is 10210021223. The reversal of 10210021222 is 22212001201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210021223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122608 + ... + 3125875.

It is an arithmetic number, because the mean of its divisors is an integer number (1030999860).

Almost surely, 2^10210021222 is an apocalyptic number.

10210021222 is a deficient number, since it is larger than the sum of its proper divisors (6285976538).

10210021222 is a wasteful number, since it uses less digits than its factorization.

10210021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248547.

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

Adding to 10210021222 its reverse (22212001201), we get a palindrome (32422022423).

The spelling of 10210021222 in words is "ten billion, two hundred ten million, twenty-one thousand, two hundred twenty-two".