2011211021010 has 32 divisors (see below), whose sum is σ = 4908718428480. Its totient is φ = 527232719168.

The previous prime is 2011211021009. The next prime is 2011211021077. The reversal of 2011211021010 is 101201121102.

It is a super-2 number, since 2×2011211021010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568136937 + ... + 568140476.

It is an arithmetic number, because the mean of its divisors is an integer number (153397450890).

Almost surely, 2^{2011211021010} is an apocalyptic number.

2011211021010 is an abundant number, since it is smaller than the sum of its proper divisors (2897507407470).

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

2011211021010 is a wasteful number, since it uses less digits than its factorization.

2011211021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136277482.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011211021010 its reverse (101201121102), we get a palindrome (2112412142112).

The spelling of 2011211021010 in words is "two trillion, eleven billion, two hundred eleven million, twenty-one thousand, ten".