1201302230022 has 32 divisors (see below), whose sum is σ = 2678089496160. Its totient is φ = 399154728960.

The previous prime is 1201302229991. The next prime is 1201302230087. The reversal of 1201302230022 is 2200322031021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1201302229977 and 1201302230004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35520379 + ... + 35554182.

It is an arithmetic number, because the mean of its divisors is an integer number (83690296755).

Almost surely, 2^{1201302230022} is an apocalyptic number.

1201302230022 is an abundant number, since it is smaller than the sum of its proper divisors (1476787266138).

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

1201302230022 is a wasteful number, since it uses less digits than its factorization.

1201302230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71074885 (or 71074879 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1201302230022 its reverse (2200322031021), we get a palindrome (3401624261043).

The spelling of 1201302230022 in words is "one trillion, two hundred one billion, three hundred two million, two hundred thirty thousand, twenty-two".