10202001212203 has 8 divisors (see below), whose sum is σ = 10354404695040. Its totient is φ = 10049601694440.

The previous prime is 10202001212201. The next prime is 10202001212209. The reversal of 10202001212203 is 30221210020201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10202001212203 - 2¹ = 10202001212201 is a prime.

It is a super-2 number, since 2×10202001212203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202001212201) 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, 4411398 + ... + 6313828.

It is an arithmetic number, because the mean of its divisors is an integer number (1294300586880).

Almost surely, 2^{10202001212203} is an apocalyptic number.

10202001212203 is a deficient number, since it is larger than the sum of its proper divisors (152403482837).

10202001212203 is an equidigital number, since it uses as much as digits as its factorization.

10202001212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982537.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10202001212203 its reverse (30221210020201), we get a palindrome (40423211232404).

The spelling of 10202001212203 in words is "ten trillion, two hundred two billion, one million, two hundred twelve thousand, two hundred three".