2011005671622 has 16 divisors (see below), whose sum is σ = 4023107004672. Its totient is φ = 670152613640.

The previous prime is 2011005671593. The next prime is 2011005671651. The reversal of 2011005671622 is 2261765001102.

It is an interprime number because it is at equal distance from previous prime (2011005671593) and next prime (2011005671651).

It is a super-2 number, since 2×2011005671622² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45628698 + ... + 45672749.

It is an arithmetic number, because the mean of its divisors is an integer number (251444187792).

Almost surely, 2^{2011005671622} is an apocalyptic number.

2011005671622 is an abundant number, since it is smaller than the sum of its proper divisors (2012101333050).

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

2011005671622 is a wasteful number, since it uses less digits than its factorization.

2011005671622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91305123.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 2011005671622 in words is "two trillion, eleven billion, five million, six hundred seventy-one thousand, six hundred twenty-two".