1022001101102 has 4 divisors (see below), whose sum is σ = 1533001651656. Its totient is φ = 511000550550.

The previous prime is 1022001101089. The next prime is 1022001101111. The reversal of 1022001101102 is 2011011002201.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1022001101102² (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 as a sum of consecutive naturals, namely, 255500275274 + ... + 255500275277.

It is an arithmetic number, because the mean of its divisors is an integer number (383250412914).

Almost surely, 2^{1022001101102} is an apocalyptic number.

1022001101102 is a deficient number, since it is larger than the sum of its proper divisors (511000550554).

1022001101102 is an equidigital number, since it uses as much as digits as its factorization.

1022001101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511000550553.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1022001101102 its reverse (2011011002201), we get a palindrome (3033012103303).

The spelling of 1022001101102 in words is "one trillion, twenty-two billion, one million, one hundred one thousand, one hundred two".