20200220101002 has 16 divisors (see below), whose sum is σ = 42156981080640. Its totient is φ = 6440649887232.

The previous prime is 20200220100997. The next prime is 20200220101031. The reversal of 20200220101002 is 20010102200202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73189203127 + ... + 73189203402.

It is an arithmetic number, because the mean of its divisors is an integer number (2634811317540).

Almost surely, 2^{20200220101002} is an apocalyptic number.

20200220101002 is an abundant number, since it is smaller than the sum of its proper divisors (21956760979638).

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

20200220101002 is a wasteful number, since it uses less digits than its factorization.

20200220101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146378406557.

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

Adding to 20200220101002 its reverse (20010102200202), we get a palindrome (40210322301204).

The spelling of 20200220101002 in words is "twenty trillion, two hundred billion, two hundred twenty million, one hundred one thousand, two".