102101022211 has 8 divisors (see below), whose sum is σ = 110621080944. Its totient is φ = 93860309760.

The previous prime is 102101022203. The next prime is 102101022229. The reversal of 102101022211 is 112220101201.

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 102101022211 - 2³ = 102101022203 is a prime.

It is a super-2 number, since 2×102101022211² (a number of 23 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 = 102101022191 and 102101022200.

It is not an unprimeable number, because it can be changed into a prime (102101022271) 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, 69835810 + ... + 69837271.

It is an arithmetic number, because the mean of its divisors is an integer number (13827635118).

Almost surely, 2^102101022211 is an apocalyptic number.

102101022211 is a deficient number, since it is larger than the sum of its proper divisors (8520058733).

102101022211 is a wasteful number, since it uses less digits than its factorization.

102101022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139673141.

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

Adding to 102101022211 its reverse (112220101201), we get a palindrome (214321123412).

The spelling of 102101022211 in words is "one hundred two billion, one hundred one million, twenty-two thousand, two hundred eleven".