20100011010 has 32 divisors (see below), whose sum is σ = 48717657792. Its totient is φ = 5306932800.

The previous prime is 20100011003. The next prime is 20100011021. The reversal of 20100011010 is 1011000102.

It is a super-3 number, since 3×20100011010³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 20100011010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3313804 + ... + 3319863.

It is an arithmetic number, because the mean of its divisors is an integer number (1522426806).

Almost surely, 2^20100011010 is an apocalyptic number.

20100011010 is an abundant number, since it is smaller than the sum of its proper divisors (28617646782).

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

20100011010 is a wasteful number, since it uses less digits than its factorization.

20100011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6633778.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 20100011010 its reverse (1011000102), we get a palindrome (21111011112).

The spelling of 20100011010 in words is "twenty billion, one hundred million, eleven thousand, ten".