101220102021211 has 8 divisors (see below), whose sum is σ = 104711407368480. Its totient is φ = 97728860474112.

The previous prime is 101220102021167. The next prime is 101220102021307. The reversal of 101220102021211 is 112120201022101.

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 101220102021211 - 2¹¹ = 101220102019163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101220102027211) 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, 12711135 + ... + 19079128.

It is an arithmetic number, because the mean of its divisors is an integer number (13088925921060).

Almost surely, 2^{101220102021211} is an apocalyptic number.

101220102021211 is a deficient number, since it is larger than the sum of its proper divisors (3491305347269).

101220102021211 is a wasteful number, since it uses less digits than its factorization.

101220102021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31900085.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101220102021211 its reverse (112120201022101), we get a palindrome (213340303043312).

The spelling of 101220102021211 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, twenty-one thousand, two hundred eleven".