101322111212021 has 8 divisors (see below), whose sum is σ = 116943200494464. Its totient is φ = 85987647421200.

The previous prime is 101322111211949. The next prime is 101322111212039. The reversal of 101322111212021 is 120212111223101.

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

It is not a de Polignac number, because 101322111212021 - 2¹⁸ = 101322110949877 is a prime.

It is a super-2 number, since 2×101322111212021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101322111211984 and 101322111212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101322111212071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71656372145 + ... + 71656373558.

It is an arithmetic number, because the mean of its divisors is an integer number (14617900061808).

Almost surely, 2^{101322111212021} is an apocalyptic number.

It is an amenable number.

101322111212021 is a deficient number, since it is larger than the sum of its proper divisors (15621089282443).

101322111212021 is a wasteful number, since it uses less digits than its factorization.

101322111212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143312745811.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 101322111212021 its reverse (120212111223101), we get a palindrome (221534222435122).

The spelling of 101322111212021 in words is "one hundred one trillion, three hundred twenty-two billion, one hundred eleven million, two hundred twelve thousand, twenty-one".