342200221000 has 192 divisors, whose sum is σ = 888907808880. Its totient is φ = 123200000000.

The previous prime is 342200220949. The next prime is 342200221043. The reversal of 342200221000 is 122002243.

It can be written as a sum of positive squares in 8 ways, for example, as 99153192996 + 243047028004 = 314886^2 + 492998^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12207000 + ... + 12235000.

Almost surely, 2^342200221000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342200221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444453904440).

342200221000 is an abundant number, since it is smaller than the sum of its proper divisors (546707587880).

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

342200221000 is a wasteful number, since it uses less digits than its factorization.

342200221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28145 (or 28120 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 342200221000 its reverse (122002243), we get a palindrome (342322223243).

The spelling of 342200221000 in words is "three hundred forty-two billion, two hundred million, two hundred twenty-one thousand".