102122002021011 has 8 divisors (see below), whose sum is σ = 155614479270144. Its totient is φ = 58355429726280.

The previous prime is 102122002021003. The next prime is 102122002021051. The reversal of 102122002021011 is 110120200221201.

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

It is not a de Polignac number, because 102122002021011 - 2³ = 102122002021003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102122002021051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2431476238575 + ... + 2431476238616.

It is an arithmetic number, because the mean of its divisors is an integer number (19451809908768).

Almost surely, 2^{102122002021011} is an apocalyptic number.

102122002021011 is a deficient number, since it is larger than the sum of its proper divisors (53492477249133).

102122002021011 is an equidigital number, since it uses as much as digits as its factorization.

102122002021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862952477201.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102122002021011 its reverse (110120200221201), we get a palindrome (212242202242212).

The spelling of 102122002021011 in words is "one hundred two trillion, one hundred twenty-two billion, two million, twenty-one thousand, eleven".