10120001020022 has 8 divisors (see below), whose sum is σ = 15182390971656. Its totient is φ = 5059204029472.

The previous prime is 10120001020009. The next prime is 10120001020043. The reversal of 10120001020022 is 22002010002101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10120001019985 and 10120001020012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398224388 + ... + 398249799.

It is an arithmetic number, because the mean of its divisors is an integer number (1897798871457).

Almost surely, 2^{10120001020022} is an apocalyptic number.

10120001020022 is a deficient number, since it is larger than the sum of its proper divisors (5062389951634).

10120001020022 is an equidigital number, since it uses as much as digits as its factorization.

10120001020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796480542.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10120001020022 its reverse (22002010002101), we get a palindrome (32122011022123).

The spelling of 10120001020022 in words is "ten trillion, one hundred twenty billion, one million, twenty thousand, twenty-two".