1203022122099 has 32 divisors (see below), whose sum is σ = 1892493557760. Its totient is φ = 665201613600.

The previous prime is 1203022122091. The next prime is 1203022122119. The reversal of 1203022122099 is 9902212203021.

It is a happy number.

It is not a de Polignac number, because 1203022122099 - 2³ = 1203022122091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203022122091) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 7123762 + ... + 7290680.

It is an arithmetic number, because the mean of its divisors is an integer number (59140423680).

Almost surely, 2^{1203022122099} is an apocalyptic number.

1203022122099 is a deficient number, since it is larger than the sum of its proper divisors (689471435661).

1203022122099 is a wasteful number, since it uses less digits than its factorization.

1203022122099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178031.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 1203022122099 in words is "one trillion, two hundred three billion, twenty-two million, one hundred twenty-two thousand, ninety-nine".