1020022020210 has 32 divisors (see below), whose sum is σ = 2473290513792. Its totient is φ = 269201687040.

The previous prime is 1020022020187. The next prime is 1020022020221. The reversal of 1020022020210 is 120202200201.

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, 175258606 + ... + 175264425.

It is an arithmetic number, because the mean of its divisors is an integer number (77290328556).

Almost surely, 2^{1020022020210} is an apocalyptic number.

1020022020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020022020210 is an abundant number, since it is smaller than the sum of its proper divisors (1453268493582).

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

1020022020210 is a wasteful number, since it uses less digits than its factorization.

1020022020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350523138.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020022020210 its reverse (120202200201), we get a palindrome (1140224220411).

It can be divided in two parts, 102002 and 2020210, that added together give a palindrome (2122212).

The spelling of 1020022020210 in words is "one trillion, twenty billion, twenty-two million, twenty thousand, two hundred ten".