201210122200010 has 128 divisors (see below), whose sum is σ = 461000894054400. Its totient is φ = 62682342676800.

The previous prime is 201210122199991. The next prime is 201210122200019. The reversal of 201210122200010 is 10002221012102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (201210122200019) 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, 71475767 + ... + 74237493.

It is an arithmetic number, because the mean of its divisors is an integer number (3601569484800).

Almost surely, 2^{201210122200010} is an apocalyptic number.

201210122200010 is an abundant number, since it is smaller than the sum of its proper divisors (259790771854390).

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

201210122200010 is a wasteful number, since it uses less digits than its factorization.

201210122200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763697 (or 2763683 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201210122200010 its reverse (10002221012102), we get a palindrome (211212343212112).

The spelling of 201210122200010 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty-two million, two hundred thousand, ten".