10013222 has 4 divisors (see below), whose sum is σ = 15019836. Its totient is φ = 5006610.

The previous prime is 10013219. The next prime is 10013231. The reversal of 10013222 is 22231001.

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: 22231001 = 13 ⋅1710077.

It is a super-2 number, since 2×10013222² = 200529229642568, which contains 22 as substring.

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, 2503304 + ... + 2503307.

It is an arithmetic number, because the mean of its divisors is an integer number (3754959).

Almost surely, 2^10013222 is an apocalyptic number.

10013222 is a deficient number, since it is larger than the sum of its proper divisors (5006614).

10013222 is an equidigital number, since it uses as much as digits as its factorization.

10013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006613.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10013222 is about 3164.3675513442. The cubic root of 10013222 is about 215.5383803031.

Adding to 10013222 its reverse (22231001), we get a palindrome (32244223).

It can be divided in two parts, 10013 and 222, that multiplied together give a triangular number (2222886 = T₂₁₀₈).

The spelling of 10013222 in words is "ten million, thirteen thousand, two hundred twenty-two".