10201202121122 has 8 divisors (see below), whose sum is σ = 15304056449472. Its totient is φ = 5099849971300.

The previous prime is 10201202121101. The next prime is 10201202121157. The reversal of 10201202121122 is 22112120210201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10201202121122.

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, 375527654 + ... + 375554817.

It is an arithmetic number, because the mean of its divisors is an integer number (1913007056184).

Almost surely, 2^{10201202121122} is an apocalyptic number.

10201202121122 is a deficient number, since it is larger than the sum of its proper divisors (5102854328350).

10201202121122 is an equidigital number, since it uses as much as digits as its factorization.

10201202121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751089264.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10201202121122 its reverse (22112120210201), we get a palindrome (32313322331323).

The spelling of 10201202121122 in words is "ten trillion, two hundred one billion, two hundred two million, one hundred twenty-one thousand, one hundred twenty-two".