201121102201010 has 64 divisors (see below), whose sum is σ = 387243469992960. Its totient is φ = 75021074219520.

The previous prime is 201121102201009. The next prime is 201121102201037. The reversal of 201121102201010 is 10102201121102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5924936 + ... + 20912844.

It is an arithmetic number, because the mean of its divisors is an integer number (6050679218640).

Almost surely, 2^{201121102201010} is an apocalyptic number.

201121102201010 is a deficient number, since it is larger than the sum of its proper divisors (186122367791950).

201121102201010 is a wasteful number, since it uses less digits than its factorization.

201121102201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14989403.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201121102201010 its reverse (10102201121102), we get a palindrome (211223303322112).

The spelling of 201121102201010 in words is "two hundred one trillion, one hundred twenty-one billion, one hundred two million, two hundred one thousand, ten".