3442212102 has 128 divisors (see below), whose sum is σ = 8510054400. Its totient is φ = 906425856.

The previous prime is 3442212091. The next prime is 3442212107. The reversal of 3442212102 is 2012122443.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442212107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5319943 + ... + 5320589.

It is an arithmetic number, because the mean of its divisors is an integer number (66484800).

Almost surely, 2^3442212102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3442212102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4255027200).

3442212102 is an abundant number, since it is smaller than the sum of its proper divisors (5067842298).

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

3442212102 is a wasteful number, since it uses less digits than its factorization.

3442212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3442212102 is about 58670.3681767892. The cubic root of 3442212102 is about 1509.8919709859.

Adding to 3442212102 its reverse (2012122443), we get a palindrome (5454334545).

The spelling of 3442212102 in words is "three billion, four hundred forty-two million, two hundred twelve thousand, one hundred two".