1020211101022 has 8 divisors (see below), whose sum is σ = 1530335446776. Its totient is φ = 510099285432.

The previous prime is 1020211100971. The next prime is 1020211101061. The reversal of 1020211101022 is 2201011120201.

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 = 1020211100993 and 1020211101011.

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, 2926273 + ... + 3256300.

It is an arithmetic number, because the mean of its divisors is an integer number (191291930847).

Almost surely, 2^{1020211101022} is an apocalyptic number.

1020211101022 is a deficient number, since it is larger than the sum of its proper divisors (510124345754).

1020211101022 is an equidigital number, since it uses as much as digits as its factorization.

1020211101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265082.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020211101022 its reverse (2201011120201), we get a palindrome (3221222221223).

The spelling of 1020211101022 in words is "one trillion, twenty billion, two hundred eleven million, one hundred one thousand, twenty-two".