3061211022 has 64 divisors (see below), whose sum is σ = 7012431360. Its totient is φ = 989295552.

The previous prime is 3061211009. The next prime is 3061211099. The reversal of 3061211022 is 2201121603.

3061211022 is a `hidden beast` number, since 30 + 612 + 1 + 1 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3061210986 and 3061211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313303 + ... + 322925.

It is an arithmetic number, because the mean of its divisors is an integer number (109569240).

Almost surely, 2^3061211022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3061211022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3506215680).

3061211022 is an abundant number, since it is smaller than the sum of its proper divisors (3951220338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3061211022 is a wasteful number, since it uses less digits than its factorization.

3061211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814 (or 9808 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3061211022 is about 55328.2118091666. The cubic root of 3061211022 is about 1451.9926661060.

Adding to 3061211022 its reverse (2201121603), we get a palindrome (5262332625).

The spelling of 3061211022 in words is "three billion, sixty-one million, two hundred eleven thousand, twenty-two".