101012220202 has 8 divisors (see below), whose sum is σ = 160431173316. Its totient is φ = 47535162432.

The previous prime is 101012220193. The next prime is 101012220209. The reversal of 101012220202 is 202022210101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93488566081 + 7523654121 = 305759^2 + 86739^2 .

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 (101012220209) 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, 1485473793 + ... + 1485473860.

Almost surely, 2^101012220202 is an apocalyptic number.

101012220202 is a deficient number, since it is larger than the sum of its proper divisors (59418953114).

101012220202 is a wasteful number, since it uses less digits than its factorization.

101012220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970947672.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101012220202 its reverse (202022210101), we get a palindrome (303034430303).

The spelling of 101012220202 in words is "one hundred one billion, twelve million, two hundred twenty thousand, two hundred two".