10033001222 has 4 divisors (see below), whose sum is σ = 15049501836. Its totient is φ = 5016500610.

The previous prime is 10033001171. The next prime is 10033001233. The reversal of 10033001222 is 22210033001.

It is a happy number.

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

It is a super-2 number, since 2×10033001222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10033001197 and 10033001206.

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, 2508250304 + ... + 2508250307.

It is an arithmetic number, because the mean of its divisors is an integer number (3762375459).

Almost surely, 2^10033001222 is an apocalyptic number.

10033001222 is a deficient number, since it is larger than the sum of its proper divisors (5016500614).

10033001222 is an equidigital number, since it uses as much as digits as its factorization.

10033001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016500613.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10033001222 its reverse (22210033001), we get a palindrome (32243034223).

The spelling of 10033001222 in words is "ten billion, thirty-three million, one thousand, two hundred twenty-two".