22215114025 has 48 divisors (see below), whose sum is σ = 30248064000. Its totient is φ = 16085871360.

The previous prime is 22215114001. The next prime is 22215114041. The reversal of 22215114025 is 52041151222.

It is not a de Polignac number, because 22215114025 - 2¹³ = 22215105833 is a prime.

It is a super-2 number, since 2×22215114025² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3822672 + ... + 3828478.

It is an arithmetic number, because the mean of its divisors is an integer number (630168000).

Almost surely, 2^22215114025 is an apocalyptic number.

22215114025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22215114025 is a deficient number, since it is larger than the sum of its proper divisors (8032949975).

22215114025 is a wasteful number, since it uses less digits than its factorization.

22215114025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058 (or 6053 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 22215114025 its reverse (52041151222), we get a palindrome (74256265247).

The spelling of 22215114025 in words is "twenty-two billion, two hundred fifteen million, one hundred fourteen thousand, twenty-five".