10201321201202 has 4 divisors (see below), whose sum is σ = 15301981801806. Its totient is φ = 5100660600600.

The previous prime is 10201321201163. The next prime is 10201321201217. The reversal of 10201321201202 is 20210212310201.

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., 9850050433441 + 351270767761 = 3138479^2 + 592681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550330300299 + ... + 2550330300302.

Almost surely, 2^{10201321201202} is an apocalyptic number.

10201321201202 is a deficient number, since it is larger than the sum of its proper divisors (5100660600604).

10201321201202 is an equidigital number, since it uses as much as digits as its factorization.

10201321201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100660600603.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10201321201202 its reverse (20210212310201), we get a palindrome (30411533511403).

The spelling of 10201321201202 in words is "ten trillion, two hundred one billion, three hundred twenty-one million, two hundred one thousand, two hundred two".