101022211010021 has 8 divisors (see below), whose sum is σ = 116296685042880. Its totient is φ = 85958419377888.

The previous prime is 101022211010003. The next prime is 101022211010029. The reversal of 101022211010021 is 120010112220101.

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

It is a cyclic number.

It is not a de Polignac number, because 101022211010021 - 2⁴⁶ = 30653466832357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101022211009978 and 101022211010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022211010029) 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, 52670599151 + ... + 52670601068.

It is an arithmetic number, because the mean of its divisors is an integer number (14537085630360).

Almost surely, 2^{101022211010021} is an apocalyptic number.

It is an amenable number.

101022211010021 is a deficient number, since it is larger than the sum of its proper divisors (15274474032859).

101022211010021 is a wasteful number, since it uses less digits than its factorization.

101022211010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105341200363.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101022211010021 its reverse (120010112220101), we get a palindrome (221032323230122).

The spelling of 101022211010021 in words is "one hundred one trillion, twenty-two billion, two hundred eleven million, ten thousand, twenty-one".