10222021002002 has 8 divisors (see below), whose sum is σ = 15392693104956. Its totient is φ = 5091123300352.

The previous prime is 10222021001989. The next prime is 10222021002023. The reversal of 10222021002002 is 20020012022201.

It can be written as a sum of positive squares in 2 ways, for example, as 10190083380481 + 31937621521 = 3192191^2 + 178711^2 .

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

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, 9943599683 + ... + 9943600710.

Almost surely, 2^{10222021002002} is an apocalyptic number.

10222021002002 is a deficient number, since it is larger than the sum of its proper divisors (5170672102954).

10222021002002 is a wasteful number, since it uses less digits than its factorization.

10222021002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887200652.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10222021002002 its reverse (20020012022201), we get a palindrome (30242033024203).

The spelling of 10222021002002 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, two thousand, two".