101522131545146 has 16 divisors (see below), whose sum is σ = 163998868977384. Its totient is φ = 46855917103104.

The previous prime is 101522131545143. The next prime is 101522131545193. The reversal of 101522131545146 is 641545131225101.

It can be written as a sum of positive squares in 4 ways, for example, as 41705906076121 + 59816225469025 = 6458011^2 + 7734095^2 .

It is a super-2 number, since 2×101522131545146² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101522131545143) 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, 16045271 + ... + 21459146.

Almost surely, 2^{101522131545146} is an apocalyptic number.

101522131545146 is a deficient number, since it is larger than the sum of its proper divisors (62476737432238).

101522131545146 is a wasteful number, since it uses less digits than its factorization.

101522131545146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37608545.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 101522131545146 in words is "one hundred one trillion, five hundred twenty-two billion, one hundred thirty-one million, five hundred forty-five thousand, one hundred forty-six".