1012210220011 has 8 divisors (see below), whose sum is σ = 1045536752000. Its totient is φ = 978925849920.

The previous prime is 1012210220009. The next prime is 1012210220053. The reversal of 1012210220011 is 1100220122101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012210220011 - 2¹ = 1012210220009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012210219973 and 1012210220000.

It is not an unprimeable number, because it can be changed into a prime (1012210220081) 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, 10491666 + ... + 10587703.

It is an arithmetic number, because the mean of its divisors is an integer number (130692094000).

Almost surely, 2^{1012210220011} is an apocalyptic number.

1012210220011 is a deficient number, since it is larger than the sum of its proper divisors (33326531989).

1012210220011 is a wasteful number, since it uses less digits than its factorization.

1012210220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21080949.

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

Adding to 1012210220011 its reverse (1100220122101), we get a palindrome (2112430342112).

The spelling of 1012210220011 in words is "one trillion, twelve billion, two hundred ten million, two hundred twenty thousand, eleven".