10202122112002 has 16 divisors (see below), whose sum is σ = 15307138734624. Its totient is φ = 5099742720000.

The previous prime is 10202122111991. The next prime is 10202122112009. The reversal of 10202122112002 is 20021122120201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10202122112009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132800002 + ... + 132876802.

It is an arithmetic number, because the mean of its divisors is an integer number (956696170914).

Almost surely, 2^{10202122112002} is an apocalyptic number.

10202122112002 is a deficient number, since it is larger than the sum of its proper divisors (5105016622622).

10202122112002 is an equidigital number, since it uses as much as digits as its factorization.

10202122112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93105.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10202122112002 its reverse (20021122120201), we get a palindrome (30223244232203).

The spelling of 10202122112002 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred twelve thousand, two".