201001022201010 has 32 divisors (see below), whose sum is σ = 482893198473600. Its totient is φ = 53545745343488.

The previous prime is 201001022201009. The next prime is 201001022201047. The reversal of 201001022201010 is 10102220100102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3407922735 + ... + 3407981714.

It is an arithmetic number, because the mean of its divisors is an integer number (15090412452300).

Almost surely, 2^{201001022201010} is an apocalyptic number.

201001022201010 is an abundant number, since it is smaller than the sum of its proper divisors (281892176272590).

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

201001022201010 is a wasteful number, since it uses less digits than its factorization.

201001022201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815905442.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201001022201010 its reverse (10102220100102), we get a palindrome (211103242301112).

The spelling of 201001022201010 in words is "two hundred one trillion, one billion, twenty-two million, two hundred one thousand, ten".