2002101210022 has 4 divisors (see below), whose sum is σ = 3003151815036. Its totient is φ = 1001050605010.

The previous prime is 2002101209947. The next prime is 2002101210023. The reversal of 2002101210022 is 2200121012002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002101209984 and 2002101210011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002101210023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500525302504 + ... + 500525302507.

It is an arithmetic number, because the mean of its divisors is an integer number (750787953759).

Almost surely, 2^{2002101210022} is an apocalyptic number.

2002101210022 is a deficient number, since it is larger than the sum of its proper divisors (1001050605014).

2002101210022 is a wasteful number, since it uses less digits than its factorization.

2002101210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001050605013.

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

Adding to 2002101210022 its reverse (2200121012002), we get a palindrome (4202222222024).

The spelling of 2002101210022 in words is "two trillion, two billion, one hundred one million, two hundred ten thousand, twenty-two".