1022001122102 has 8 divisors (see below), whose sum is σ = 1533137537136. Its totient is φ = 510955276392.

The previous prime is 1022001122099. The next prime is 1022001122111. The reversal of 1022001122102 is 2012211002201.

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

It is a super-2 number, since 2×1022001122102² (a number of 25 digits) contains 22 as substring.

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, 22614113 + ... + 22659260.

It is an arithmetic number, because the mean of its divisors is an integer number (191642192142).

Almost surely, 2^{1022001122102} is an apocalyptic number.

1022001122102 is a deficient number, since it is larger than the sum of its proper divisors (511136415034).

1022001122102 is a wasteful number, since it uses less digits than its factorization.

1022001122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45284662.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022001122102 its reverse (2012211002201), we get a palindrome (3034212124303).

The spelling of 1022001122102 in words is "one trillion, twenty-two billion, one million, one hundred twenty-two thousand, one hundred two".