40250022002 has 4 divisors (see below), whose sum is σ = 60375033006. Its totient is φ = 20125011000.

The previous prime is 40250021963. The next prime is 40250022031. The reversal of 40250022002 is 20022005204.

40250022002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40244773321 + 5248681 = 200611^2 + 2291^2 .

It is a super-2 number, since 2×40250022002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062505499 + ... + 10062505502.

Almost surely, 2^40250022002 is an apocalyptic number.

40250022002 is a deficient number, since it is larger than the sum of its proper divisors (20125011004).

40250022002 is a wasteful number, since it uses less digits than its factorization.

40250022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20125011003.

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 40250022002 its reverse (20022005204), we get a palindrome (60272027206).

The spelling of 40250022002 in words is "forty billion, two hundred fifty million, twenty-two thousand, two".