2211230001132 has 72 divisors (see below), whose sum is σ = 5730483350592. Its totient is φ = 718514438400.

The previous prime is 2211230001103. The next prime is 2211230001161. The reversal of 2211230001132 is 2311000321122.

2211230001132 is a `hidden beast` number, since 221 + 12 + 300 + 0 + 1 + 132 = 666.

It is an interprime number because it is at equal distance from previous prime (2211230001103) and next prime (2211230001161).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1208458 + ... + 2425454.

It is an arithmetic number, because the mean of its divisors is an integer number (79590046536).

Almost surely, 2^{2211230001132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211230001132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865241675296).

2211230001132 is an abundant number, since it is smaller than the sum of its proper divisors (3519253349460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211230001132 is a wasteful number, since it uses less digits than its factorization.

2211230001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218279 (or 1218274 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2211230001132 its reverse (2311000321122), we get a palindrome (4522230322254).

The spelling of 2211230001132 in words is "two trillion, two hundred eleven billion, two hundred thirty million, one thousand, one hundred thirty-two".