2010012101222 has 4 divisors (see below), whose sum is σ = 3015018151836. Its totient is φ = 1005006050610.

The previous prime is 2010012101221. The next prime is 2010012101243. The reversal of 2010012101222 is 2221012100102.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2010012101197 and 2010012101206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010012101221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502503025304 + ... + 502503025307.

It is an arithmetic number, because the mean of its divisors is an integer number (753754537959).

Almost surely, 2^{2010012101222} is an apocalyptic number.

2010012101222 is a deficient number, since it is larger than the sum of its proper divisors (1005006050614).

2010012101222 is a wasteful number, since it uses less digits than its factorization.

2010012101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005006050613.

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

Adding to 2010012101222 its reverse (2221012100102), we get a palindrome (4231024201324).

The spelling of 2010012101222 in words is "two trillion, ten billion, twelve million, one hundred one thousand, two hundred twenty-two".