122203030102 has 4 divisors (see below), whose sum is σ = 183304545156. Its totient is φ = 61101515050.

The previous prime is 122203030087. The next prime is 122203030109. The reversal of 122203030102 is 201030302221.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×122203030102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122203030109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30550757524 + ... + 30550757527.

It is an arithmetic number, because the mean of its divisors is an integer number (45826136289).

Almost surely, 2^122203030102 is an apocalyptic number.

122203030102 is a deficient number, since it is larger than the sum of its proper divisors (61101515054).

122203030102 is an equidigital number, since it uses as much as digits as its factorization.

122203030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61101515053.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 122203030102 its reverse (201030302221), we get a palindrome (323233332323).

The spelling of 122203030102 in words is "one hundred twenty-two billion, two hundred three million, thirty thousand, one hundred two".