1010001022211 has 8 divisors (see below), whose sum is σ = 1011188553648. Its totient is φ = 1008814176000.

The previous prime is 1010001022181. The next prime is 1010001022223. The reversal of 1010001022211 is 1122201000101.

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 1010001022211 - 2²⁶ = 1009933913347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010001022192 and 1010001022201.

It is not an unprimeable number, because it can be changed into a prime (1010001024211) 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, 2808731 + ... + 3147851.

It is an arithmetic number, because the mean of its divisors is an integer number (126398569206).

Almost surely, 2^{1010001022211} is an apocalyptic number.

1010001022211 is a deficient number, since it is larger than the sum of its proper divisors (1187531437).

1010001022211 is a wasteful number, since it uses less digits than its factorization.

1010001022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342613.

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

Adding to 1010001022211 its reverse (1122201000101), we get a palindrome (2132202022312).

It can be divided in two parts, 101000 and 1022211, that added together give a palindrome (1123211).

The spelling of 1010001022211 in words is "one trillion, ten billion, one million, twenty-two thousand, two hundred eleven".