61020276220522 has 8 divisors (see below), whose sum is σ = 91671883288416. Its totient is φ = 30462981791052.

The previous prime is 61020276220499. The next prime is 61020276220537. The reversal of 61020276220522 is 22502267202016.

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

It is a super-2 number, since 2×61020276220522² (a number of 28 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, 23578157988 + ... + 23578160575.

It is an arithmetic number, because the mean of its divisors is an integer number (11458985411052).

Almost surely, 2^{61020276220522} is an apocalyptic number.

61020276220522 is a deficient number, since it is larger than the sum of its proper divisors (30651607067894).

61020276220522 is a wasteful number, since it uses less digits than its factorization.

61020276220522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47156319212.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 61020276220522 in words is "sixty-one trillion, twenty billion, two hundred seventy-six million, two hundred twenty thousand, five hundred twenty-two".