1022001121102 has 32 divisors (see below), whose sum is σ = 1748517067584. Its totient is φ = 443824550400.

The previous prime is 1022001121093. The next prime is 1022001121111. The reversal of 1022001121102 is 2011211002201.

It is an interprime number because it is at equal distance from previous prime (1022001121093) and next prime (1022001121111).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1307652 + ... + 1937512.

It is an arithmetic number, because the mean of its divisors is an integer number (54641158362).

Almost surely, 2^{1022001121102} is an apocalyptic number.

1022001121102 is a deficient number, since it is larger than the sum of its proper divisors (726515946482).

1022001121102 is a wasteful number, since it uses less digits than its factorization.

1022001121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633564.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022001121102 its reverse (2011211002201), we get a palindrome (3033212123303).

The spelling of 1022001121102 in words is "one trillion, twenty-two billion, one million, one hundred twenty-one thousand, one hundred two".