7021222034 has 4 divisors (see below), whose sum is σ = 10531833054. Its totient is φ = 3510611016.

The previous prime is 7021222007. The next prime is 7021222063. The reversal of 7021222034 is 4302221207.

It is a happy number.

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., 3749725225 + 3271496809 = 61235^2 + 57197^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1755305507 + ... + 1755305510.

Almost surely, 2^7021222034 is an apocalyptic number.

7021222034 is a deficient number, since it is larger than the sum of its proper divisors (3510611020).

7021222034 is a wasteful number, since it uses less digits than its factorization.

7021222034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510611019.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7021222034 is about 83792.7325846341. The cubic root of 7021222034 is about 1914.8623891554.

The spelling of 7021222034 in words is "seven billion, twenty-one million, two hundred twenty-two thousand, thirty-four".