1203202022122 has 8 divisors (see below), whose sum is σ = 1804840370496. Its totient is φ = 601588565292.

The previous prime is 1203202022111. The next prime is 1203202022171. The reversal of 1203202022122 is 2212202023021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1203202022122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6101568 + ... + 6295675.

It is an arithmetic number, because the mean of its divisors is an integer number (225605046312).

Almost surely, 2^{1203202022122} is an apocalyptic number.

1203202022122 is a deficient number, since it is larger than the sum of its proper divisors (601638348374).

1203202022122 is a wasteful number, since it uses less digits than its factorization.

1203202022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445772.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1203202022122 its reverse (2212202023021), we get a palindrome (3415404045143).

The spelling of 1203202022122 in words is "one trillion, two hundred three billion, two hundred two million, twenty-two thousand, one hundred twenty-two".