22002020120101 has 48 divisors (see below), whose sum is σ = 27635335021440. Its totient is φ = 17135643571200.

The previous prime is 22002020120099. The next prime is 22002020120117. The reversal of 22002020120101 is 10102102020022.

It is a happy number.

It is not a de Polignac number, because 22002020120101 - 2¹ = 22002020120099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002020120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 871250991 + ... + 871276243.

It is an arithmetic number, because the mean of its divisors is an integer number (575736146280).

Almost surely, 2^{22002020120101} is an apocalyptic number.

It is an amenable number.

22002020120101 is a deficient number, since it is larger than the sum of its proper divisors (5633314901339).

22002020120101 is a wasteful number, since it uses less digits than its factorization.

22002020120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40174 (or 40157 counting only the distinct ones).

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

Adding to 22002020120101 its reverse (10102102020022), we get a palindrome (32104122140123).

The spelling of 22002020120101 in words is "twenty-two trillion, two billion, twenty million, one hundred twenty thousand, one hundred one".