38222001021202 has 4 divisors (see below), whose sum is σ = 57333001531806. Its totient is φ = 19111000510600.

The previous prime is 38222001021173. The next prime is 38222001021221. The reversal of 38222001021202 is 20212010022283.

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., 35397514075561 + 2824486945641 = 5949581^2 + 1680621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9555500255299 + ... + 9555500255302.

Almost surely, 2^{38222001021202} is an apocalyptic number.

38222001021202 is a deficient number, since it is larger than the sum of its proper divisors (19111000510604).

38222001021202 is a wasteful number, since it uses less digits than its factorization.

38222001021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19111000510603.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 38222001021202 its reverse (20212010022283), we get a palindrome (58434011043485).

The spelling of 38222001021202 in words is "thirty-eight trillion, two hundred twenty-two billion, one million, twenty-one thousand, two hundred two".