101211220021202 has 8 divisors (see below), whose sum is σ = 151817674246896. Its totient is φ = 50605328605572.

The previous prime is 101211220021141. The next prime is 101211220021357. The reversal of 101211220021202 is 202120022112101.

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

It is a super-2 number, since 2×101211220021202² (a number of 29 digits) contains 22 as substring.

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, 140252648 + ... + 140972435.

It is an arithmetic number, because the mean of its divisors is an integer number (18977209280862).

Almost surely, 2^{101211220021202} is an apocalyptic number.

101211220021202 is a deficient number, since it is larger than the sum of its proper divisors (50606454225694).

101211220021202 is a wasteful number, since it uses less digits than its factorization.

101211220021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281405032.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101211220021202 its reverse (202120022112101), we get a palindrome (303331242133303).

The spelling of 101211220021202 in words is "one hundred one trillion, two hundred eleven billion, two hundred twenty million, twenty-one thousand, two hundred two".