3421122102 has 64 divisors (see below), whose sum is σ = 8015616000. Its totient is φ = 1078601184.

The previous prime is 3421122091. The next prime is 3421122113. The reversal of 3421122102 is 2012211243.

It is a happy number.

3421122102 is a `hidden beast` number, since 342 + 112 + 210 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3421122091) and next prime (3421122113).

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

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, 725083 + ... + 729785.

It is an arithmetic number, because the mean of its divisors is an integer number (125244000).

Almost surely, 2^3421122102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421122102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007808000).

3421122102 is an abundant number, since it is smaller than the sum of its proper divisors (4594493898).

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

3421122102 is a wasteful number, since it uses less digits than its factorization.

3421122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3421122102 is about 58490.3590517275. The cubic root of 3421122102 is about 1506.8020124604.

Adding to 3421122102 its reverse (2012211243), we get a palindrome (5433333345).

The spelling of 3421122102 in words is "three billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred two".