12201201012010 has 16 divisors (see below), whose sum is σ = 21975777574056. Its totient is φ = 4877454682048.

The previous prime is 12201201011999. The next prime is 12201201012019. The reversal of 12201201012010 is 1021010210221.

It can be written as a sum of positive squares in 4 ways, for example, as 9493060128561 + 2708140883449 = 3081081^2 + 1645643^2 .

It is a super-2 number, since 2×12201201012010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12201201012019) 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, 378198409 + ... + 378230668.

Almost surely, 2^{12201201012010} is an apocalyptic number.

12201201012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201201012010 is a deficient number, since it is larger than the sum of its proper divisors (9774576562046).

12201201012010 is a wasteful number, since it uses less digits than its factorization.

12201201012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756430697.

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

Adding to 12201201012010 its reverse (1021010210221), we get a palindrome (13222211222231).

The spelling of 12201201012010 in words is "twelve trillion, two hundred one billion, two hundred one million, twelve thousand, ten".