1201000222010 has 8 divisors (see below), whose sum is σ = 2161800399636. Its totient is φ = 480400088800.

The previous prime is 1201000221989. The next prime is 1201000222039. The reversal of 1201000222010 is 102220001021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 971527606921 + 229472615089 = 985661^2 + 479033^2 .

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 = 1201000221982 and 1201000222000.

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, 60050011091 + ... + 60050011110.

Almost surely, 2^{1201000222010} is an apocalyptic number.

1201000222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201000222010 is a deficient number, since it is larger than the sum of its proper divisors (960800177626).

1201000222010 is a wasteful number, since it uses less digits than its factorization.

1201000222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120100022208.

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

Adding to 1201000222010 its reverse (102220001021), we get a palindrome (1303220223031).

The spelling of 1201000222010 in words is "one trillion, two hundred one billion, two hundred twenty-two thousand, ten".