10212622 has 8 divisors (see below), whose sum is σ = 17507376. Its totient is φ = 4376832.

The previous prime is 10212619. The next prime is 10212637. The reversal of 10212622 is 22621201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10212622² = 208595296229768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212596 and 10212605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364723 + ... + 364750.

It is an arithmetic number, because the mean of its divisors is an integer number (2188422).

Almost surely, 2^10212622 is an apocalyptic number.

10212622 is a deficient number, since it is larger than the sum of its proper divisors (7294754).

10212622 is an equidigital number, since it uses as much as digits as its factorization.

10212622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729482.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10212622 is about 3195.7193243462. The cubic root of 10212622 is about 216.9597071018.

Adding to 10212622 its reverse (22621201), we get a palindrome (32833823).

The spelling of 10212622 in words is "ten million, two hundred twelve thousand, six hundred twenty-two".