3211442020101 has 32 divisors (see below), whose sum is σ = 5029011662080. Its totient is φ = 1784401767936.

The previous prime is 3211442020099. The next prime is 3211442020121. The reversal of 3211442020101 is 1010202441123.

It is not a de Polignac number, because 3211442020101 - 2¹ = 3211442020099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211442020121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34186 + ... + 2534571.

It is an arithmetic number, because the mean of its divisors is an integer number (157156614440).

Almost surely, 2^{3211442020101} is an apocalyptic number.

It is an amenable number.

3211442020101 is a deficient number, since it is larger than the sum of its proper divisors (1817569641979).

3211442020101 is a wasteful number, since it uses less digits than its factorization.

3211442020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570413.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 3211442020101 its reverse (1010202441123), we get a palindrome (4221644461224).

The spelling of 3211442020101 in words is "three trillion, two hundred eleven billion, four hundred forty-two million, twenty thousand, one hundred one".