202012201201010 has 8 divisors (see below), whose sum is σ = 363621962161836. Its totient is φ = 80804880480400.

The previous prime is 202012201200923. The next prime is 202012201201033. The reversal of 202012201201010 is 10102102210202.

It can be written as a sum of positive squares in 2 ways, for example, as 187535797085641 + 14476404115369 = 13694371^2 + 3804787^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10100610060041 + ... + 10100610060060.

Almost surely, 2^{202012201201010} is an apocalyptic number.

202012201201010 is a deficient number, since it is larger than the sum of its proper divisors (161609760960826).

202012201201010 is a wasteful number, since it uses less digits than its factorization.

202012201201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201220120108.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202012201201010 its reverse (10102102210202), we get a palindrome (212114303411212).

The spelling of 202012201201010 in words is "two hundred two trillion, twelve billion, two hundred one million, two hundred one thousand, ten".