2011200210122 has 16 divisors (see below), whose sum is σ = 3205257596640. Its totient is φ = 943770288528.

The previous prime is 2011200210119. The next prime is 2011200210127. The reversal of 2011200210122 is 2210120021102.

It is a junction number, because it is equal to n+sod(n) for n = 2011200210097 and 2011200210106.

It is not an unprimeable number, because it can be changed into a prime (2011200210127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247315193 + ... + 247323324.

It is an arithmetic number, because the mean of its divisors is an integer number (200328599790).

Almost surely, 2^{2011200210122} is an apocalyptic number.

2011200210122 is a deficient number, since it is larger than the sum of its proper divisors (1194057386518).

2011200210122 is a wasteful number, since it uses less digits than its factorization.

2011200210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494638645.

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

Adding to 2011200210122 its reverse (2210120021102), we get a palindrome (4221320231224).

The spelling of 2011200210122 in words is "two trillion, eleven billion, two hundred million, two hundred ten thousand, one hundred twenty-two".