1011021022201 has 8 divisors (see below), whose sum is σ = 1061494024320. Its totient is φ = 961588700688.

The previous prime is 1011021022169. The next prime is 1011021022217. The reversal of 1011021022201 is 1022201201101.

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 1011021022201 - 2⁵ = 1011021022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011021022901) 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, 260168161 + ... + 260172046.

It is an arithmetic number, because the mean of its divisors is an integer number (132686753040).

Almost surely, 2^{1011021022201} is an apocalyptic number.

It is an amenable number.

1011021022201 is a deficient number, since it is larger than the sum of its proper divisors (50473002119).

1011021022201 is an equidigital number, since it uses as much as digits as its factorization.

1011021022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520340303.

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

Adding to 1011021022201 its reverse (1022201201101), we get a palindrome (2033222223302).

The spelling of 1011021022201 in words is "one trillion, eleven billion, twenty-one million, twenty-two thousand, two hundred one".