2201201101012 has 12 divisors (see below), whose sum is σ = 3946055632596. Its totient is φ = 1073756634560.

The previous prime is 2201201100961. The next prime is 2201201101027. The reversal of 2201201101012 is 2101011021022.

It can be written as a sum of positive squares in 2 ways, for example, as 714640292496 + 1486560808516 = 845364^2 + 1219246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201201100983 and 2201201101001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6710978803 + ... + 6710979130.

It is an arithmetic number, because the mean of its divisors is an integer number (328837969383).

Almost surely, 2^{2201201101012} is an apocalyptic number.

It is an amenable number.

2201201101012 is a deficient number, since it is larger than the sum of its proper divisors (1744854531584).

2201201101012 is a wasteful number, since it uses less digits than its factorization.

2201201101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421957978 (or 13421957976 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201201101012 its reverse (2101011021022), we get a palindrome (4302212122034).

The spelling of 2201201101012 in words is "two trillion, two hundred one billion, two hundred one million, one hundred one thousand, twelve".