1010021112211 has 8 divisors (see below), whose sum is σ = 1026729585200. Its totient is φ = 993317502240.

The previous prime is 1010021112181. The next prime is 1010021112227. The reversal of 1010021112211 is 1122111200101.

It is a happy number.

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 1010021112211 - 2¹⁹ = 1010020587923 is a prime.

It is a super-2 number, since 2×1010021112211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010021112191 and 1010021112200.

It is not an unprimeable number, because it can be changed into a prime (1010021112281) 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, 795741 + ... + 1628878.

It is an arithmetic number, because the mean of its divisors is an integer number (128341198150).

Almost surely, 2^{1010021112211} is an apocalyptic number.

1010021112211 is a deficient number, since it is larger than the sum of its proper divisors (16708472989).

1010021112211 is an equidigital number, since it uses as much as digits as its factorization.

1010021112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431509.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1010021112211 its reverse (1122111200101), we get a palindrome (2132132312312).

The spelling of 1010021112211 in words is "one trillion, ten billion, twenty-one million, one hundred twelve thousand, two hundred eleven".