20201210034 has 16 divisors (see below), whose sum is σ = 40403861472. Its totient is φ = 6733496448.

The previous prime is 20201210033. The next prime is 20201210083. The reversal of 20201210034 is 43001210202.

It is a junction number, because it is equal to n+sod(n) for n = 20201209995 and 20201210022.

It is not an unprimeable number, because it can be changed into a prime (20201210033) 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, 229602 + ... + 305154.

It is an arithmetic number, because the mean of its divisors is an integer number (2525241342).

Almost surely, 2^20201210034 is an apocalyptic number.

20201210034 is an abundant number, since it is smaller than the sum of its proper divisors (20202651438).

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

20201210034 is a wasteful number, since it uses less digits than its factorization.

20201210034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120121.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20201210034 its reverse (43001210202), we get a palindrome (63202420236).

The spelling of 20201210034 in words is "twenty billion, two hundred one million, two hundred ten thousand, thirty-four".