11020001220010 has 16 divisors (see below), whose sum is σ = 19836413435016. Its totient is φ = 4407909101568.

The previous prime is 11020001219959. The next prime is 11020001220017. The reversal of 11020001220010 is 1002210002011.

It can be written as a sum of positive squares in 4 ways, for example, as 10954504638081 + 65496581929 = 3309759^2 + 255923^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11020001220017) 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, 10915767 + ... + 11882506.

Almost surely, 2^{11020001220010} is an apocalyptic number.

11020001220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020001220010 is a deficient number, since it is larger than the sum of its proper divisors (8816412215006).

11020001220010 is a wasteful number, since it uses less digits than its factorization.

11020001220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22846617.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020001220010 its reverse (1002210002011), we get a palindrome (12022211222021).

The spelling of 11020001220010 in words is "eleven trillion, twenty billion, one million, two hundred twenty thousand, ten".