3020211222101 has 8 divisors (see below), whose sum is σ = 3197927922840. Its totient is φ = 2842500878848.

The previous prime is 3020211222029. The next prime is 3020211222103. The reversal of 3020211222101 is 1012221120203.

It can be written as a sum of positive squares in 4 ways, for example, as 232733880625 + 2787477341476 = 482425^2 + 1669574^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020211222101 is a prime.

It is a super-2 number, since 2×3020211222101² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3020211222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020211222103) 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, 593456 + ... + 2528361.

It is an arithmetic number, because the mean of its divisors is an integer number (399740990355).

Almost surely, 2^{3020211222101} is an apocalyptic number.

It is an amenable number.

3020211222101 is a deficient number, since it is larger than the sum of its proper divisors (177716700739).

3020211222101 is a wasteful number, since it uses less digits than its factorization.

3020211222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178743.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3020211222101 its reverse (1012221120203), we get a palindrome (4032432342304).

The spelling of 3020211222101 in words is "three trillion, twenty billion, two hundred eleven million, two hundred twenty-two thousand, one hundred one".