34121121220210 has 16 divisors (see below), whose sum is σ = 61476567327000. Its totient is φ = 13635437570176.

The previous prime is 34121121220201. The next prime is 34121121220211. The reversal of 34121121220210 is 1202212112143.

It can be written as a sum of positive squares in 4 ways, for example, as 27410135649961 + 6710985570249 = 5235469^2 + 2590557^2 .

It is not an unprimeable number, because it can be changed into a prime (34121121220211) 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, 1626353725 + ... + 1626374704.

Almost surely, 2^{34121121220210} is an apocalyptic number.

34121121220210 is a deficient number, since it is larger than the sum of its proper divisors (27355446106790).

34121121220210 is a wasteful number, since it uses less digits than its factorization.

34121121220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252729485.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 34121121220210 its reverse (1202212112143), we get a palindrome (35323333332353).

The spelling of 34121121220210 in words is "thirty-four trillion, one hundred twenty-one billion, one hundred twenty-one million, two hundred twenty thousand, two hundred ten".