22060402 has 32 divisors (see below), whose sum is σ = 41513472. Its totient is φ = 8558784.

The previous prime is 22060393. The next prime is 22060403. The reversal of 22060402 is 20406022.

It is a super-2 number, since 2×22060402² = 973322672803208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22060403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8503 + ... + 10789.

It is an arithmetic number, because the mean of its divisors is an integer number (1297296).

Almost surely, 2^22060402 is an apocalyptic number.

22060402 is a deficient number, since it is larger than the sum of its proper divisors (19453070).

22060402 is a wasteful number, since it uses less digits than its factorization.

22060402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22060402 is about 4696.8502211589. The cubic root of 22060402 is about 280.4601362808.

Adding to 22060402 its reverse (20406022), we get a palindrome (42466424).

The spelling of 22060402 in words is "twenty-two million, sixty thousand, four hundred two".