201100022001010 has 32 divisors (see below), whose sum is σ = 394972111291392. Its totient is φ = 73111577882880.

The previous prime is 201100022000981. The next prime is 201100022001019. The reversal of 201100022001010 is 10100220001102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (201100022001019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195770962 + ... + 196795501.

It is an arithmetic number, because the mean of its divisors is an integer number (12342878477856).

Almost surely, 2^{201100022001010} is an apocalyptic number.

201100022001010 is a deficient number, since it is larger than the sum of its proper divisors (193872089290382).

201100022001010 is a wasteful number, since it uses less digits than its factorization.

201100022001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392571138.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201100022001010 its reverse (10100220001102), we get a palindrome (211200242002112).

The spelling of 201100022001010 in words is "two hundred one trillion, one hundred billion, twenty-two million, one thousand, ten".