40200022 has 8 divisors (see below), whose sum is σ = 60345000. Its totient is φ = 20085024.

The previous prime is 40199983. The next prime is 40200071. The reversal of 40200022 is 22000204.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 40199981 and 40200008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3772 + ... + 9727.

It is an arithmetic number, because the mean of its divisors is an integer number (7543125).

Almost surely, 2^40200022 is an apocalyptic number.

40200022 is a deficient number, since it is larger than the sum of its proper divisors (20144978).

40200022 is a wasteful number, since it uses less digits than its factorization.

40200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14990.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 40200022 is about 6340.3487285795. The cubic root of 40200022 is about 342.5642964520.

Adding to 40200022 its reverse (22000204), we get a palindrome (62200226).

The spelling of 40200022 in words is "forty million, two hundred thousand, twenty-two".