1022001201022 has 8 divisors (see below), whose sum is σ = 1533094833456. Its totient is φ = 510969589872.

The previous prime is 1022001201007. The next prime is 1022001201041. The reversal of 1022001201022 is 2201021002201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1022001200993 and 1022001201011.

It is a congruent number.

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, 15464103 + ... + 15530050.

It is an arithmetic number, because the mean of its divisors is an integer number (191636854182).

Almost surely, 2^{1022001201022} is an apocalyptic number.

1022001201022 is a deficient number, since it is larger than the sum of its proper divisors (511093632434).

1022001201022 is a wasteful number, since it uses less digits than its factorization.

1022001201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31010642.

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

Adding to 1022001201022 its reverse (2201021002201), we get a palindrome (3223022203223).

The spelling of 1022001201022 in words is "one trillion, twenty-two billion, one million, two hundred one thousand, twenty-two".