1204134202122 has 16 divisors (see below), whose sum is σ = 2409330746592. Its totient is φ = 401201010320.

The previous prime is 1204134202081. The next prime is 1204134202123. The reversal of 1204134202122 is 2212024314021.

It is a junction number, because it is equal to n+sod(n) for n = 1204134202092 and 1204134202101.

It is not an unprimeable number, because it can be changed into a prime (1204134202123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44249529 + ... + 44276732.

It is an arithmetic number, because the mean of its divisors is an integer number (150583171662).

Almost surely, 2^{1204134202122} is an apocalyptic number.

1204134202122 is an abundant number, since it is smaller than the sum of its proper divisors (1205196544470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1204134202122 is a wasteful number, since it uses less digits than its factorization.

1204134202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88528533.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1204134202122 its reverse (2212024314021), we get a palindrome (3416158516143).

The spelling of 1204134202122 in words is "one trillion, two hundred four billion, one hundred thirty-four million, two hundred two thousand, one hundred twenty-two".