10200201122 has 4 divisors (see below), whose sum is σ = 15300301686. Its totient is φ = 5100100560.

The previous prime is 10200201101. The next prime is 10200201131. The reversal of 10200201122 is 22110200201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22110200201 = 227 ⋅97401763.

It can be written as a sum of positive squares in only one way, i.e., 9956247961 + 243953161 = 99781^2 + 15619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550050279 + ... + 2550050282.

Almost surely, 2^10200201122 is an apocalyptic number.

10200201122 is a deficient number, since it is larger than the sum of its proper divisors (5100100564).

10200201122 is an equidigital number, since it uses as much as digits as its factorization.

10200201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100100563.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10200201122 its reverse (22110200201), we get a palindrome (32310401323).

The spelling of 10200201122 in words is "ten billion, two hundred million, two hundred one thousand, one hundred twenty-two".