101020120221002 has 8 divisors (see below), whose sum is σ = 153664408223712. Its totient is φ = 49798650813100.

The previous prime is 101020120221001. The next prime is 101020120221049. The reversal of 101020120221002 is 200122021020101.

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 (101020120221001) 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, 355704648524 + ... + 355704648807.

It is an arithmetic number, because the mean of its divisors is an integer number (19208051027964).

Almost surely, 2^{101020120221002} is an apocalyptic number.

101020120221002 is a deficient number, since it is larger than the sum of its proper divisors (52644288002710).

101020120221002 is an equidigital number, since it uses as much as digits as its factorization.

101020120221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711409297404.

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

Adding to 101020120221002 its reverse (200122021020101), we get a palindrome (301142141241103).

The spelling of 101020120221002 in words is "one hundred one trillion, twenty billion, one hundred twenty million, two hundred twenty-one thousand, two".