2500022750000 has 140 divisors (see below), whose sum is σ = 6078939844824. Its totient is φ = 996000000000.

The previous prime is 2500022749997. The next prime is 2500022750009. The reversal of 2500022750000 is 572200052.

It is a super-2 number, since 2×2500022750000² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2500022750009) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 62730080 + ... + 62769920.

Almost surely, 2^{2500022750000} is an apocalyptic number.

2500022750000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500022750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039469922412).

2500022750000 is an abundant number, since it is smaller than the sum of its proper divisors (3578917094824).

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

2500022750000 is an frugal number, since it uses more digits than its factorization.

2500022750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40130 (or 40099 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

Adding to 2500022750000 its reverse (572200052), we get a palindrome (2500594950052).

The spelling of 2500022750000 in words is "two trillion, five hundred billion, twenty-two million, seven hundred fifty thousand".