20212020101102 has 8 divisors (see below), whose sum is σ = 30618208668312. Its totient is φ = 10005950545000.

The previous prime is 20212020101089. The next prime is 20212020101123. The reversal of 20212020101102 is 20110102021202.

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

It is a super-2 number, since 2×20212020101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 50029752524 + ... + 50029752927.

It is an arithmetic number, because the mean of its divisors is an integer number (3827276083539).

Almost surely, 2^{20212020101102} is an apocalyptic number.

20212020101102 is a deficient number, since it is larger than the sum of its proper divisors (10406188567210).

20212020101102 is a wasteful number, since it uses less digits than its factorization.

20212020101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100059505554.

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

Adding to 20212020101102 its reverse (20110102021202), we get a palindrome (40322122122304).

The spelling of 20212020101102 in words is "twenty trillion, two hundred twelve billion, twenty million, one hundred one thousand, one hundred two".