2025542022 has 64 divisors (see below), whose sum is σ = 4727061504. Its totient is φ = 566616960.

The previous prime is 2025542021. The next prime is 2025542041. The reversal of 2025542022 is 2202455202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2025541983 and 2025542001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025542021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2094183 + ... + 2095149.

It is an arithmetic number, because the mean of its divisors is an integer number (73860336).

Almost surely, 2^2025542022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025542022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363530752).

2025542022 is an abundant number, since it is smaller than the sum of its proper divisors (2701519482).

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

2025542022 is a wasteful number, since it uses less digits than its factorization.

2025542022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2025542022 is about 45006.0220637194. The cubic root of 2025542022 is about 1265.2618666632.

Adding to 2025542022 its reverse (2202455202), we get a palindrome (4227997224).

The spelling of 2025542022 in words is "two billion, twenty-five million, five hundred forty-two thousand, twenty-two".