1012020100022 has 8 divisors (see below), whose sum is σ = 1584031460976. Its totient is φ = 484009613032.

The previous prime is 1012020100001. The next prime is 1012020100073. The reversal of 1012020100022 is 2200010202101.

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 = 1012020099976 and 1012020100012.

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, 11000218433 + ... + 11000218524.

It is an arithmetic number, because the mean of its divisors is an integer number (198003932622).

Almost surely, 2^{1012020100022} is an apocalyptic number.

1012020100022 is a deficient number, since it is larger than the sum of its proper divisors (572011360954).

1012020100022 is a wasteful number, since it uses less digits than its factorization.

1012020100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000436982.

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

Adding to 1012020100022 its reverse (2200010202101), we get a palindrome (3212030302123).

The spelling of 1012020100022 in words is "one trillion, twelve billion, twenty million, one hundred thousand, twenty-two".