1002120102022 has 32 divisors (see below), whose sum is σ = 1622291134464. Its totient is φ = 461523031200.

The previous prime is 1002120102019. The next prime is 1002120102041. The reversal of 1002120102022 is 2202010212001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002120101993 and 1002120102011.

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, 30679303 + ... + 30711949.

It is an arithmetic number, because the mean of its divisors is an integer number (50696597952).

Almost surely, 2^{1002120102022} is an apocalyptic number.

1002120102022 is a deficient number, since it is larger than the sum of its proper divisors (620171032442).

1002120102022 is a wasteful number, since it uses less digits than its factorization.

1002120102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35164.

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

Adding to 1002120102022 its reverse (2202010212001), we get a palindrome (3204130314023).

The spelling of 1002120102022 in words is "one trillion, two billion, one hundred twenty million, one hundred two thousand, twenty-two".