10202021414020 has 12 divisors (see below), whose sum is σ = 21424244969484. Its totient is φ = 4080808565600.

The previous prime is 10202021414009. The next prime is 10202021414069. The reversal of 10202021414020 is 2041412020201.

It can be written as a sum of positive squares in 2 ways, for example, as 4897696529476 + 5304324884544 = 2213074^2 + 2303112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255050535331 + ... + 255050535370.

It is an arithmetic number, because the mean of its divisors is an integer number (1785353747457).

Almost surely, 2^{10202021414020} is an apocalyptic number.

10202021414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202021414020 is an abundant number, since it is smaller than the sum of its proper divisors (11222223555464).

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

10202021414020 is a wasteful number, since it uses less digits than its factorization.

10202021414020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510101070710 (or 510101070708 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10202021414020 its reverse (2041412020201), we get a palindrome (12243433434221).

The spelling of 10202021414020 in words is "ten trillion, two hundred two billion, twenty-one million, four hundred fourteen thousand, twenty".