122031031202 has 4 divisors (see below), whose sum is σ = 183046546806. Its totient is φ = 61015515600.

The previous prime is 122031031117. The next prime is 122031031231. The reversal of 122031031202 is 202130130221.

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., 121891058641 + 139972561 = 349129^2 + 11831^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507757799 + ... + 30507757802.

Almost surely, 2^122031031202 is an apocalyptic number.

122031031202 is a deficient number, since it is larger than the sum of its proper divisors (61015515604).

122031031202 is an equidigital number, since it uses as much as digits as its factorization.

122031031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61015515603.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122031031202 its reverse (202130130221), we get a palindrome (324161161423).

The spelling of 122031031202 in words is "one hundred twenty-two billion, thirty-one million, thirty-one thousand, two hundred two".