1202001201022 has 16 divisors (see below), whose sum is σ = 1817437109760. Its totient is φ = 596190073248.

The previous prime is 1202001201001. The next prime is 1202001201041. The reversal of 1202001201022 is 2201021002021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202001200993 and 1202001201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653504 + ... + 2266732.

It is an arithmetic number, because the mean of its divisors is an integer number (113589819360).

Almost surely, 2^{1202001201022} is an apocalyptic number.

1202001201022 is a deficient number, since it is larger than the sum of its proper divisors (615435908738).

1202001201022 is a wasteful number, since it uses less digits than its factorization.

1202001201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621075.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202001201022 its reverse (2201021002021), we get a palindrome (3403022203043).

The spelling of 1202001201022 in words is "one trillion, two hundred two billion, one million, two hundred one thousand, twenty-two".