1020011201202 has 64 divisors (see below), whose sum is σ = 2340637138944. Its totient is φ = 290285259840.

The previous prime is 1020011201129. The next prime is 1020011201219. The reversal of 1020011201202 is 2021021100201.

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, 18559788 + ... + 18614664.

It is an arithmetic number, because the mean of its divisors is an integer number (36572455296).

Almost surely, 2^{1020011201202} is an apocalyptic number.

1020011201202 is an abundant number, since it is smaller than the sum of its proper divisors (1320625937742).

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

1020011201202 is a wasteful number, since it uses less digits than its factorization.

1020011201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56623.

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

Adding to 1020011201202 its reverse (2021021100201), we get a palindrome (3041032301403).

The spelling of 1020011201202 in words is "one trillion, twenty billion, eleven million, two hundred one thousand, two hundred two".