11020020012210 has 64 divisors (see below), whose sum is σ = 29283049165824. Its totient is φ = 2631646564800.

The previous prime is 11020020012119. The next prime is 11020020012259. The reversal of 11020020012210 is 1221002002011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249186846 + ... + 249231065.

It is an arithmetic number, because the mean of its divisors is an integer number (457547643216).

Almost surely, 2^{11020020012210} is an apocalyptic number.

11020020012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020020012210 is an abundant number, since it is smaller than the sum of its proper divisors (18263029153614).

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

11020020012210 is a wasteful number, since it uses less digits than its factorization.

11020020012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498417999.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11020020012210 its reverse (1221002002011), we get a palindrome (12241022014221).

The spelling of 11020020012210 in words is "eleven trillion, twenty billion, twenty million, twelve thousand, two hundred ten".