20202101111002 has 8 divisors (see below), whose sum is σ = 30309628096800. Its totient is φ = 10098891745404.

The previous prime is 20202101110963. The next prime is 20202101111009. The reversal of 20202101111002 is 20011110120202.

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

It is not an unprimeable number, because it can be changed into a prime (20202101111009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079393352 + ... + 1079412067.

It is an arithmetic number, because the mean of its divisors is an integer number (3788703512100).

Almost surely, 2^{20202101111002} is an apocalyptic number.

20202101111002 is a deficient number, since it is larger than the sum of its proper divisors (10107526985798).

20202101111002 is a wasteful number, since it uses less digits than its factorization.

20202101111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158810100.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20202101111002 its reverse (20011110120202), we get a palindrome (40213211231204).

The spelling of 20202101111002 in words is "twenty trillion, two hundred two billion, one hundred one million, one hundred eleven thousand, two".