12202021021010 has 8 divisors (see below), whose sum is σ = 21963637837836. Its totient is φ = 4880808408400.

The previous prime is 12202021021007. The next prime is 12202021021027. The reversal of 12202021021010 is 1012012020221.

It can be written as a sum of positive squares in 2 ways, for example, as 12156498104689 + 45522916321 = 3486617^2 + 213361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12202021021010² (a number of 27 digits) contains 22 as substring.

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, 610101051041 + ... + 610101051060.

Almost surely, 2^{12202021021010} is an apocalyptic number.

12202021021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202021021010 is a deficient number, since it is larger than the sum of its proper divisors (9761616816826).

12202021021010 is a wasteful number, since it uses less digits than its factorization.

12202021021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220202102108.

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

Adding to 12202021021010 its reverse (1012012020221), we get a palindrome (13214033041231).

The spelling of 12202021021010 in words is "twelve trillion, two hundred two billion, twenty-one million, twenty-one thousand, ten".