1022120201022 has 8 divisors (see below), whose sum is σ = 2044240402056. Its totient is φ = 340706733672.

The previous prime is 1022120200987. The next prime is 1022120201027. The reversal of 1022120201022 is 2201020212201.

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

1022120201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1022120200992 and 1022120201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120201027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85176683413 + ... + 85176683424.

It is an arithmetic number, because the mean of its divisors is an integer number (255530050257).

Almost surely, 2^{1022120201022} is an apocalyptic number.

1022120201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1022120201022 is a wasteful number, since it uses less digits than its factorization.

1022120201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170353366842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022120201022 its reverse (2201020212201), we get a palindrome (3223140413223).

The spelling of 1022120201022 in words is "one trillion, twenty-two billion, one hundred twenty million, two hundred one thousand, twenty-two".