1202001220010 has 8 divisors (see below), whose sum is σ = 2163602196036. Its totient is φ = 480800488000.

The previous prime is 1202001220009. The next prime is 1202001220019. The reversal of 1202001220010 is 100221002021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1051828694569 + 150172525441 = 1025587^2 + 387521^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1202001219973 and 1202001220000.

It is not an unprimeable number, because it can be changed into a prime (1202001220019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60100060991 + ... + 60100061010.

Almost surely, 2^{1202001220010} is an apocalyptic number.

1202001220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202001220010 is a deficient number, since it is larger than the sum of its proper divisors (961600976026).

1202001220010 is a wasteful number, since it uses less digits than its factorization.

1202001220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120200122008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1202001220010 its reverse (100221002021), we get a palindrome (1302222222031).

The spelling of 1202001220010 in words is "one trillion, two hundred two billion, one million, two hundred twenty thousand, ten".