1011000212201 has 32 divisors (see below), whose sum is σ = 1224578826240. Its totient is φ = 816296745600.

The previous prime is 1011000212141. The next prime is 1011000212227. The reversal of 1011000212201 is 1022120001101.

It is not a de Polignac number, because 1011000212201 - 2¹⁸ = 1010999950057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011000212401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3776360 + ... + 4035206.

It is an arithmetic number, because the mean of its divisors is an integer number (38268088320).

Almost surely, 2^{1011000212201} is an apocalyptic number.

It is an amenable number.

1011000212201 is a deficient number, since it is larger than the sum of its proper divisors (213578614039).

1011000212201 is a wasteful number, since it uses less digits than its factorization.

1011000212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259365.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011000212201 its reverse (1022120001101), we get a palindrome (2033120213302).

The spelling of 1011000212201 in words is "one trillion, eleven billion, two hundred twelve thousand, two hundred one".