101021122002022 has 4 divisors (see below), whose sum is σ = 151531683003036. Its totient is φ = 50510561001010.

The previous prime is 101021122002001. The next prime is 101021122002041. The reversal of 101021122002022 is 220200221120101.

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 = 101021122001987 and 101021122002005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255280500504 + ... + 25255280500507.

It is an arithmetic number, because the mean of its divisors is an integer number (37882920750759).

Almost surely, 2^{101021122002022} is an apocalyptic number.

101021122002022 is a deficient number, since it is larger than the sum of its proper divisors (50510561001014).

101021122002022 is an equidigital number, since it uses as much as digits as its factorization.

101021122002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50510561001013.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101021122002022 its reverse (220200221120101), we get a palindrome (321221343122123).

The spelling of 101021122002022 in words is "one hundred one trillion, twenty-one billion, one hundred twenty-two million, two thousand, twenty-two".