230102201122 has 4 divisors (see below), whose sum is σ = 345153301686. Its totient is φ = 115051100560.

The previous prime is 230102201027. The next prime is 230102201129. The reversal of 230102201122 is 221102201032.

It is a happy number.

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., 208008054241 + 22094146881 = 456079^2 + 148641^2 .

It is a super-2 number, since 2×230102201122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230102201096 and 230102201105.

It is not an unprimeable number, because it can be changed into a prime (230102201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57525550279 + ... + 57525550282.

Almost surely, 2^230102201122 is an apocalyptic number.

230102201122 is a deficient number, since it is larger than the sum of its proper divisors (115051100564).

230102201122 is a wasteful number, since it uses less digits than its factorization.

230102201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115051100563.

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

Adding to 230102201122 its reverse (221102201032), we get a palindrome (451204402154).

The spelling of 230102201122 in words is "two hundred thirty billion, one hundred two million, two hundred one thousand, one hundred twenty-two".