122012101110202 has 4 divisors (see below), whose sum is σ = 183018151665306. Its totient is φ = 61006050555100.

The previous prime is 122012101110197. The next prime is 122012101110239. The reversal of 122012101110202 is 202011101210221.

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., 82191975228441 + 39820125881761 = 9065979^2 + 6310319^2 .

It is a super-2 number, since 2×122012101110202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30503025277549 + ... + 30503025277552.

Almost surely, 2^{122012101110202} is an apocalyptic number.

122012101110202 is a deficient number, since it is larger than the sum of its proper divisors (61006050555104).

122012101110202 is an equidigital number, since it uses as much as digits as its factorization.

122012101110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61006050555103.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122012101110202 its reverse (202011101210221), we get a palindrome (324023202320423).

The spelling of 122012101110202 in words is "one hundred twenty-two trillion, twelve billion, one hundred one million, one hundred ten thousand, two hundred two".