37020222 has 12 divisors (see below), whose sum is σ = 80210520. Its totient is φ = 12340068.

The previous prime is 37020163. The next prime is 37020223. The reversal of 37020222 is 22202073.

37020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2056679 = 37020222 / (3 + 7 + 0 + 2 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 37020195 and 37020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1028322 + ... + 1028357.

It is an arithmetic number, because the mean of its divisors is an integer number (6684210).

Almost surely, 2^37020222 is an apocalyptic number.

37020222 is an abundant number, since it is smaller than the sum of its proper divisors (43190298).

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

37020222 is a wasteful number, since it uses less digits than its factorization.

37020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056687 (or 2056684 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 37020222 is about 6084.4245414008. The cubic root of 37020222 is about 333.2828805862.

Adding to 37020222 its reverse (22202073), we get a palindrome (59222295).

The spelling of 37020222 in words is "thirty-seven million, twenty thousand, two hundred twenty-two".