101021001120022 has 4 divisors (see below), whose sum is σ = 151531501680036. Its totient is φ = 50510500560010.

The previous prime is 101021001119993. The next prime is 101021001120031. The reversal of 101021001120022 is 220021100120101.

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 = 101021001119984 and 101021001120011.

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, 25255250280004 + ... + 25255250280007.

It is an arithmetic number, because the mean of its divisors is an integer number (37882875420009).

Almost surely, 2^{101021001120022} is an apocalyptic number.

101021001120022 is a deficient number, since it is larger than the sum of its proper divisors (50510500560014).

101021001120022 is an equidigital number, since it uses as much as digits as its factorization.

101021001120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50510500560013.

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

Adding to 101021001120022 its reverse (220021100120101), we get a palindrome (321042101240123).

The spelling of 101021001120022 in words is "one hundred one trillion, twenty-one billion, one million, one hundred twenty thousand, twenty-two".