74222001021202 has 8 divisors (see below), whose sum is σ = 111337210957500. Its totient is φ = 37109597368704.

The previous prime is 74222001021137. The next prime is 74222001021247. The reversal of 74222001021202 is 20212010022247.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72777295583521 + 1444705437681 = 8530961^2 + 1201959^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 701504827 + ... + 701610622.

Almost surely, 2^{74222001021202} is an apocalyptic number.

74222001021202 is a deficient number, since it is larger than the sum of its proper divisors (37115209936298).

74222001021202 is a wasteful number, since it uses less digits than its factorization.

74222001021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403141900.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 74222001021202 its reverse (20212010022247), we get a palindrome (94434011043449).

The spelling of 74222001021202 in words is "seventy-four trillion, two hundred twenty-two billion, one million, twenty-one thousand, two hundred two".