22002053 has 8 divisors (see below), whose sum is σ = 23251200. Its totient is φ = 20777328.

The previous prime is 22002031. The next prime is 22002061. The reversal of 22002053 is 35020022.

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

It is a cyclic number.

It is not a de Polignac number, because 22002053 - 2⁶ = 22001989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4238 + ... + 7871.

It is an arithmetic number, because the mean of its divisors is an integer number (2906400).

Almost surely, 2^22002053 is an apocalyptic number.

22002053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22002053 is a deficient number, since it is larger than the sum of its proper divisors (1249147).

22002053 is a wasteful number, since it uses less digits than its factorization.

22002053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 22002053 is about 4690.6346052533. The cubic root of 22002053 is about 280.2126488350.

Adding to 22002053 its reverse (35020022), we get a palindrome (57022075).

The spelling of 22002053 in words is "twenty-two million, two thousand, fifty-three".