101120202221 has 8 divisors (see below), whose sum is σ = 102139294464. Its totient is φ = 100101461200.

The previous prime is 101120202203. The next prime is 101120202269. The reversal of 101120202221 is 122202021101.

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 101120202221 - 2²⁶ = 101053093357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120202196 and 101120202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123202221) 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, 511400 + ... + 681006.

It is an arithmetic number, because the mean of its divisors is an integer number (12767411808).

Almost surely, 2^101120202221 is an apocalyptic number.

It is an amenable number.

101120202221 is a deficient number, since it is larger than the sum of its proper divisors (1019092243).

101120202221 is a wasteful number, since it uses less digits than its factorization.

101120202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175611.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101120202221 its reverse (122202021101), we get a palindrome (223322223322).

The spelling of 101120202221 in words is "one hundred one billion, one hundred twenty million, two hundred two thousand, two hundred twenty-one".