10202122100202 has 32 divisors (see below), whose sum is σ = 20740488267840. Its totient is φ = 3344676088320.

The previous prime is 10202122100197. The next prime is 10202122100207. The reversal of 10202122100202 is 20200122120201.

It is an interprime number because it is at equal distance from previous prime (10202122100197) and next prime (10202122100207).

It is not an unprimeable number, because it can be changed into a prime (10202122100207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194874 + ... + 5532762.

It is an arithmetic number, because the mean of its divisors is an integer number (648140258370).

Almost surely, 2^{10202122100202} is an apocalyptic number.

10202122100202 is an abundant number, since it is smaller than the sum of its proper divisors (10538366167638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202122100202 is a wasteful number, since it uses less digits than its factorization.

10202122100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349878.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10202122100202 its reverse (20200122120201), we get a palindrome (30402244220403).

The spelling of 10202122100202 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred thousand, two hundred two".