2022425661 has 8 divisors (see below), whose sum is σ = 2769447904. Its totient is φ = 1311843600.

The previous prime is 2022425617. The next prime is 2022425663. The reversal of 2022425661 is 1665242202.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2022425661 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 (2022425663) 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, 9109915 + ... + 9110136.

It is an arithmetic number, because the mean of its divisors is an integer number (346180988).

Almost surely, 2^2022425661 is an apocalyptic number.

It is an amenable number.

2022425661 is a deficient number, since it is larger than the sum of its proper divisors (747022243).

2022425661 is a wasteful number, since it uses less digits than its factorization.

2022425661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18220091.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2022425661 is about 44971.3871367117. The cubic root of 2022425661 is about 1264.6126516919.

Adding to 2022425661 its reverse (1665242202), we get a palindrome (3687667863).

The spelling of 2022425661 in words is "two billion, twenty-two million, four hundred twenty-five thousand, six hundred sixty-one".