201000100222010 has 128 divisors (see below), whose sum is σ = 394412915865600. Its totient is φ = 73561188879360.

The previous prime is 201000100221983. The next prime is 201000100222079. The reversal of 201000100222010 is 10222001000102.

It is a happy number.

It is a super-3 number, since 3×201000100222010³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201000100221982 and 201000100222000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242108837 + ... + 242937623.

It is an arithmetic number, because the mean of its divisors is an integer number (3081350905200).

Almost surely, 2^{201000100222010} is an apocalyptic number.

201000100222010 is a deficient number, since it is larger than the sum of its proper divisors (193412815643590).

201000100222010 is a wasteful number, since it uses less digits than its factorization.

201000100222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829416.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201000100222010 its reverse (10222001000102), we get a palindrome (211222101222112).

The spelling of 201000100222010 in words is "two hundred one trillion, one hundred million, two hundred twenty-two thousand, ten".