22000062 has 48 divisors (see below), whose sum is σ = 53108352. Its totient is φ = 5950800.

The previous prime is 22000061. The next prime is 22000087. The reversal of 22000062 is 26000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14437 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (1106424).

Almost surely, 2^22000062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26554176).

22000062 is an abundant number, since it is smaller than the sum of its proper divisors (31108290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000062 is a wasteful number, since it uses less digits than its factorization.

22000062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22000062 is about 4690.4223690410. The cubic root of 22000062 is about 280.2041962872.

Adding to 22000062 its reverse (26000022), we get a palindrome (48000084).

The spelling of 22000062 in words is "twenty-two million, sixty-two", and thus it is an aban number and an uban number.